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* [gentoo-commits] repo/gentoo:master commit in: dev-ml/dns-lwt-unix/, dev-ml/easy-format/, dev-ml/ocaml-pcap/, dev-ml/camlp5/, ...
@ 2019-12-13 15:24 Michał Górny
  0 siblings, 0 replies; only message in thread
From: Michał Górny @ 2019-12-13 15:24 UTC (permalink / raw
  To: gentoo-commits

commit:     8d5bf2b8f5b47e8de24fd53b9b930008df5e3582
Author:     Michał Górny <mgorny <AT> gentoo <DOT> org>
AuthorDate: Fri Dec 13 14:16:40 2019 +0000
Commit:     Michał Górny <mgorny <AT> gentoo <DOT> org>
CommitDate: Fri Dec 13 15:24:05 2019 +0000
URL:        https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=8d5bf2b8

*/*: Remove ml@ from packages maintainers

Bug: https://bugs.gentoo.org/695782
Signed-off-by: Michał Górny <mgorny <AT> gentoo.org>

 app-emacs/ocaml-mode/metadata.xml           | 4 ----
 app-emacs/tuareg-mode/metadata.xml          | 4 ----
 app-eselect/eselect-unison/metadata.xml     | 5 +----
 app-misc/ledit/metadata.xml                 | 5 +----
 app-text/htmlc/metadata.xml                 | 5 +----
 dev-lang/mlton/metadata.xml                 | 5 +----
 dev-lang/ocaml/metadata.xml                 | 5 +----
 dev-lang/polyml/metadata.xml                | 5 +----
 dev-lang/smlnj/metadata.xml                 | 5 +----
 dev-ml/ANSITerminal/metadata.xml            | 7 ++-----
 dev-ml/OCaml-ImageMagick/metadata.xml       | 5 +----
 dev-ml/alcotest/metadata.xml                | 7 ++-----
 dev-ml/angstrom-async/metadata.xml          | 5 +----
 dev-ml/angstrom-lwt-unix/metadata.xml       | 5 +----
 dev-ml/angstrom-unix/metadata.xml           | 5 +----
 dev-ml/angstrom/metadata.xml                | 5 +----
 dev-ml/astring/metadata.xml                 | 7 ++-----
 dev-ml/async/metadata.xml                   | 7 ++-----
 dev-ml/async_extra/metadata.xml             | 7 ++-----
 dev-ml/async_js/metadata.xml                | 7 ++-----
 dev-ml/async_kernel/metadata.xml            | 7 ++-----
 dev-ml/async_rpc_kernel/metadata.xml        | 7 ++-----
 dev-ml/async_ssl/metadata.xml               | 7 ++-----
 dev-ml/async_unix/metadata.xml              | 7 ++-----
 dev-ml/atd/metadata.xml                     | 7 ++-----
 dev-ml/atdgen/metadata.xml                  | 7 ++-----
 dev-ml/base/metadata.xml                    | 5 +----
 dev-ml/batteries/metadata.xml               | 5 +----
 dev-ml/bignum/metadata.xml                  | 7 ++-----
 dev-ml/bin-prot/metadata.xml                | 7 ++-----
 dev-ml/biniou/metadata.xml                  | 7 ++-----
 dev-ml/bolt/metadata.xml                    | 5 +----
 dev-ml/bos/metadata.xml                     | 5 +----
 dev-ml/bson/metadata.xml                    | 7 ++-----
 dev-ml/calendar/metadata.xml                | 5 +----
 dev-ml/camlbz2/metadata.xml                 | 5 +----
 dev-ml/camldbm/metadata.xml                 | 5 +----
 dev-ml/camlidl/metadata.xml                 | 5 +----
 dev-ml/camlimages/metadata.xml              | 5 +----
 dev-ml/camlp4/metadata.xml                  | 5 +----
 dev-ml/camlp5/metadata.xml                  | 5 +----
 dev-ml/camlzip/metadata.xml                 | 7 ++-----
 dev-ml/camomile/metadata.xml                | 5 +----
 dev-ml/capnp-ocaml/metadata.xml             | 7 ++-----
 dev-ml/cmdliner/metadata.xml                | 5 +----
 dev-ml/configurator/metadata.xml            | 7 ++-----
 dev-ml/core/metadata.xml                    | 7 ++-----
 dev-ml/core_bench/metadata.xml              | 7 ++-----
 dev-ml/core_extended/metadata.xml           | 7 ++-----
 dev-ml/core_kernel/metadata.xml             | 5 +----
 dev-ml/core_profiler/metadata.xml           | 7 ++-----
 dev-ml/cppo/metadata.xml                    | 5 +----
 dev-ml/cryptokit/metadata.xml               | 5 +----
 dev-ml/csv/metadata.xml                     | 5 +----
 dev-ml/cudf/metadata.xml                    | 5 +----
 dev-ml/deriving/metadata.xml                | 5 +----
 dev-ml/dns-async/metadata.xml               | 5 +----
 dev-ml/dns-lwt-unix/metadata.xml            | 5 +----
 dev-ml/dns-lwt/metadata.xml                 | 5 +----
 dev-ml/dns/metadata.xml                     | 5 +----
 dev-ml/dose3/metadata.xml                   | 5 +----
 dev-ml/dune/metadata.xml                    | 5 +----
 dev-ml/easy-format/metadata.xml             | 7 ++-----
 dev-ml/eliom/metadata.xml                   | 5 +----
 dev-ml/enumerate/metadata.xml               | 5 +----
 dev-ml/extlib/metadata.xml                  | 5 +----
 dev-ml/facile/metadata.xml                  | 6 +-----
 dev-ml/fieldslib/metadata.xml               | 5 +----
 dev-ml/findlib/metadata.xml                 | 5 +----
 dev-ml/flow_parser/metadata.xml             | 5 +----
 dev-ml/fmt/metadata.xml                     | 7 ++-----
 dev-ml/fort/metadata.xml                    | 5 +----
 dev-ml/fpath/metadata.xml                   | 5 +----
 dev-ml/gd4o/metadata.xml                    | 5 +----
 dev-ml/gen/metadata.xml                     | 7 ++-----
 dev-ml/gen_js_api/metadata.xml              | 7 ++-----
 dev-ml/herelib/metadata.xml                 | 5 +----
 dev-ml/iTeML/metadata.xml                   | 5 +----
 dev-ml/incremental/metadata.xml             | 7 ++-----
 dev-ml/incremental_kernel/metadata.xml      | 7 ++-----
 dev-ml/integers/metadata.xml                | 5 +----
 dev-ml/io-page/metadata.xml                 | 5 +----
 dev-ml/jane-street-headers/metadata.xml     | 7 ++-----
 dev-ml/jbuilder/metadata.xml                | 5 +----
 dev-ml/js-build-tools/metadata.xml          | 7 ++-----
 dev-ml/js_of_ocaml/metadata.xml             | 5 +----
 dev-ml/jsonm/metadata.xml                   | 5 +----
 dev-ml/kaputt/metadata.xml                  | 5 +----
 dev-ml/lablgl/metadata.xml                  | 5 +----
 dev-ml/lablgtk/metadata.xml                 | 5 +----
 dev-ml/labltk/metadata.xml                  | 5 +----
 dev-ml/lambda-term/metadata.xml             | 5 +----
 dev-ml/logs/metadata.xml                    | 7 ++-----
 dev-ml/lwt/metadata.xml                     | 5 +----
 dev-ml/lwt_glib/metadata.xml                | 7 ++-----
 dev-ml/lwt_react/metadata.xml               | 7 ++-----
 dev-ml/lwt_ssl/metadata.xml                 | 7 ++-----
 dev-ml/macaque/metadata.xml                 | 5 +----
 dev-ml/markup/metadata.xml                  | 7 ++-----
 dev-ml/mccs/metadata.xml                    | 5 +----
 dev-ml/menhir/metadata.xml                  | 5 +----
 dev-ml/merlin-extend/metadata.xml           | 7 ++-----
 dev-ml/merlin/metadata.xml                  | 7 ++-----
 dev-ml/mirage-profile/metadata.xml          | 5 +----
 dev-ml/mongo/metadata.xml                   | 7 ++-----
 dev-ml/mtime/metadata.xml                   | 7 ++-----
 dev-ml/oasis/metadata.xml                   | 5 +----
 dev-ml/ocaml-autoconf/metadata.xml          | 5 +----
 dev-ml/ocaml-base64/metadata.xml            | 5 +----
 dev-ml/ocaml-bigstring/metadata.xml         | 7 ++-----
 dev-ml/ocaml-cairo/metadata.xml             | 7 ++-----
 dev-ml/ocaml-cohttp/metadata.xml            | 7 ++-----
 dev-ml/ocaml-compiler-libs/metadata.xml     | 7 ++-----
 dev-ml/ocaml-conduit/metadata.xml           | 7 ++-----
 dev-ml/ocaml-containers/metadata.xml        | 7 ++-----
 dev-ml/ocaml-cstruct/metadata.xml           | 5 +----
 dev-ml/ocaml-ctypes/metadata.xml            | 5 +----
 dev-ml/ocaml-data-notation/metadata.xml     | 5 +----
 dev-ml/ocaml-dispatch/metadata.xml          | 7 ++-----
 dev-ml/ocaml-doc/metadata.xml               | 5 +----
 dev-ml/ocaml-expat/metadata.xml             | 7 ++-----
 dev-ml/ocaml-expect/metadata.xml            | 5 +----
 dev-ml/ocaml-extunix/metadata.xml           | 5 +----
 dev-ml/ocaml-fileutils/metadata.xml         | 5 +----
 dev-ml/ocaml-gettext/metadata.xml           | 7 ++-----
 dev-ml/ocaml-hashcons/metadata.xml          | 7 ++-----
 dev-ml/ocaml-ipaddr/metadata.xml            | 5 +----
 dev-ml/ocaml-magic-mime/metadata.xml        | 7 ++-----
 dev-ml/ocaml-make/metadata.xml              | 5 +----
 dev-ml/ocaml-migrate-parsetree/metadata.xml | 7 ++-----
 dev-ml/ocaml-mysql/metadata.xml             | 5 +----
 dev-ml/ocaml-pcap/metadata.xml              | 5 +----
 dev-ml/ocaml-re/metadata.xml                | 5 +----
 dev-ml/ocaml-redis-lwt/metadata.xml         | 7 ++-----
 dev-ml/ocaml-redis-sync/metadata.xml        | 7 ++-----
 dev-ml/ocaml-redis/metadata.xml             | 7 ++-----
 dev-ml/ocaml-safepass/metadata.xml          | 7 ++-----
 dev-ml/ocaml-sha/metadata.xml               | 5 +----
 dev-ml/ocaml-snappy/metadata.xml            | 5 +----
 dev-ml/ocaml-sqlite3/metadata.xml           | 5 +----
 dev-ml/ocaml-ssl/metadata.xml               | 7 ++-----
 dev-ml/ocaml-stdint/metadata.xml            | 7 ++-----
 dev-ml/ocaml-text/metadata.xml              | 5 +----
 dev-ml/ocaml-uint/metadata.xml              | 5 +----
 dev-ml/ocaml-uri/metadata.xml               | 5 +----
 dev-ml/ocaml-webmachine/metadata.xml        | 7 ++-----
 dev-ml/ocaml-websocket/metadata.xml         | 7 ++-----
 dev-ml/ocamlbuild/metadata.xml              | 7 ++-----
 dev-ml/ocamldap/metadata.xml                | 5 +----
 dev-ml/ocamldsort/metadata.xml              | 5 +----
 dev-ml/ocamlgraph/metadata.xml              | 5 +----
 dev-ml/ocamlify/metadata.xml                | 5 +----
 dev-ml/ocamlmod/metadata.xml                | 5 +----
 dev-ml/ocamlnet/metadata.xml                | 5 +----
 dev-ml/ocamlpam/metadata.xml                | 5 +----
 dev-ml/ocamlsdl/metadata.xml                | 5 +----
 dev-ml/ocamlweb/metadata.xml                | 5 +----
 dev-ml/ocplib-endian/metadata.xml           | 5 +----
 dev-ml/ocsigen-i18n/metadata.xml            | 5 +----
 dev-ml/ocsigen-start/metadata.xml           | 5 +----
 dev-ml/ocsigen-toolkit/metadata.xml         | 5 +----
 dev-ml/octavius/metadata.xml                | 7 ++-----
 dev-ml/ocurl/metadata.xml                   | 7 ++-----
 dev-ml/odns/metadata.xml                    | 5 +----
 dev-ml/ojquery/metadata.xml                 | 7 ++-----
 dev-ml/onanomsg/metadata.xml                | 7 ++-----
 dev-ml/opam-file-format/metadata.xml        | 5 +----
 dev-ml/opam/metadata.xml                    | 5 +----
 dev-ml/optcomp/metadata.xml                 | 5 +----
 dev-ml/ounit/metadata.xml                   | 5 +----
 dev-ml/pa_bench/metadata.xml                | 5 +----
 dev-ml/pa_ounit/metadata.xml                | 5 +----
 dev-ml/pa_sexp_conv/metadata.xml            | 7 ++-----
 dev-ml/pa_structural_sexp/metadata.xml      | 5 +----
 dev-ml/parmap/metadata.xml                  | 5 +----
 dev-ml/patience_diff/metadata.xml           | 5 +----
 dev-ml/pcre-ocaml/metadata.xml              | 5 +----
 dev-ml/pgocaml/metadata.xml                 | 5 +----
 dev-ml/pipebang/metadata.xml                | 5 +----
 dev-ml/pomap/metadata.xml                   | 5 +----
 dev-ml/postgresql-ocaml/metadata.xml        | 5 +----
 dev-ml/ppx_assert/metadata.xml              | 7 ++-----
 dev-ml/ppx_ast/metadata.xml                 | 7 ++-----
 dev-ml/ppx_base/metadata.xml                | 7 ++-----
 dev-ml/ppx_bench/metadata.xml               | 7 ++-----
 dev-ml/ppx_bin_prot/metadata.xml            | 7 ++-----
 dev-ml/ppx_compare/metadata.xml             | 7 ++-----
 dev-ml/ppx_core/metadata.xml                | 7 ++-----
 dev-ml/ppx_custom_printf/metadata.xml       | 7 ++-----
 dev-ml/ppx_derivers/metadata.xml            | 7 ++-----
 dev-ml/ppx_deriving/metadata.xml            | 7 ++-----
 dev-ml/ppx_deriving_yojson/metadata.xml     | 7 ++-----
 dev-ml/ppx_driver/metadata.xml              | 7 ++-----
 dev-ml/ppx_enumerate/metadata.xml           | 7 ++-----
 dev-ml/ppx_expect/metadata.xml              | 7 ++-----
 dev-ml/ppx_fail/metadata.xml                | 7 ++-----
 dev-ml/ppx_fields_conv/metadata.xml         | 7 ++-----
 dev-ml/ppx_hash/metadata.xml                | 7 ++-----
 dev-ml/ppx_here/metadata.xml                | 7 ++-----
 dev-ml/ppx_import/metadata.xml              | 5 +----
 dev-ml/ppx_inline_test/metadata.xml         | 7 ++-----
 dev-ml/ppx_jane/metadata.xml                | 7 ++-----
 dev-ml/ppx_js_style/metadata.xml            | 7 ++-----
 dev-ml/ppx_let/metadata.xml                 | 7 ++-----
 dev-ml/ppx_metaquot/metadata.xml            | 5 +----
 dev-ml/ppx_optcomp/metadata.xml             | 7 ++-----
 dev-ml/ppx_optional/metadata.xml            | 7 ++-----
 dev-ml/ppx_pipebang/metadata.xml            | 7 ++-----
 dev-ml/ppx_sexp_conv/metadata.xml           | 7 ++-----
 dev-ml/ppx_sexp_message/metadata.xml        | 7 ++-----
 dev-ml/ppx_sexp_value/metadata.xml          | 7 ++-----
 dev-ml/ppx_tools/metadata.xml               | 5 +----
 dev-ml/ppx_tools_versioned/metadata.xml     | 7 ++-----
 dev-ml/ppx_traverse/metadata.xml            | 7 ++-----
 dev-ml/ppx_traverse_builtins/metadata.xml   | 7 ++-----
 dev-ml/ppx_type_conv/metadata.xml           | 7 ++-----
 dev-ml/ppx_typerep_conv/metadata.xml        | 7 ++-----
 dev-ml/ppx_variants_conv/metadata.xml       | 7 ++-----
 dev-ml/pxp/metadata.xml                     | 5 +----
 dev-ml/qcheck/metadata.xml                  | 7 ++-----
 dev-ml/re2/metadata.xml                     | 7 ++-----
 dev-ml/react/metadata.xml                   | 5 +----
 dev-ml/reactiveData/metadata.xml            | 5 +----
 dev-ml/reason-parser/metadata.xml           | 7 ++-----
 dev-ml/reason/metadata.xml                  | 7 ++-----
 dev-ml/res/metadata.xml                     | 5 +----
 dev-ml/result/metadata.xml                  | 7 ++-----
 dev-ml/rresult/metadata.xml                 | 5 +----
 dev-ml/sedlex/metadata.xml                  | 5 +----
 dev-ml/sequence/metadata.xml                | 7 ++-----
 dev-ml/sexplib/metadata.xml                 | 7 ++-----
 dev-ml/spawn/metadata.xml                   | 7 ++-----
 dev-ml/stdio/metadata.xml                   | 7 ++-----
 dev-ml/stringext/metadata.xml               | 5 +----
 dev-ml/textutils/metadata.xml               | 7 ++-----
 dev-ml/topkg/metadata.xml                   | 7 ++-----
 dev-ml/type-conv/metadata.xml               | 5 +----
 dev-ml/typerep/metadata.xml                 | 7 ++-----
 dev-ml/typerep_extended/metadata.xml        | 7 ++-----
 dev-ml/tyxml/metadata.xml                   | 5 +----
 dev-ml/uchar/metadata.xml                   | 7 ++-----
 dev-ml/ulex/metadata.xml                    | 5 +----
 dev-ml/utop/metadata.xml                    | 5 +----
 dev-ml/uuidm/metadata.xml                   | 5 +----
 dev-ml/uutf/metadata.xml                    | 5 +----
 dev-ml/variantslib/metadata.xml             | 7 ++-----
 dev-ml/xmlm/metadata.xml                    | 7 ++-----
 dev-ml/xstr/metadata.xml                    | 5 +----
 dev-ml/yojson/metadata.xml                  | 5 +----
 dev-ml/zarith/metadata.xml                  | 5 +----
 dev-ml/zed/metadata.xml                     | 5 +----
 dev-tex/bibtex2html/metadata.xml            | 4 ----
 dev-tex/hevea/metadata.xml                  | 4 ----
 dev-util/coccinelle/metadata.xml            | 5 +----
 dev-util/omake/metadata.xml                 | 5 +----
 dev-util/patdiff/metadata.xml               | 5 +----
 net-misc/unison/metadata.xml                | 5 +----
 net-p2p/mldonkey/metadata.xml               | 7 ++-----
 sci-mathematics/coq/metadata.xml            | 4 ----
 www-servers/ocsigenserver/metadata.xml      | 5 +----
 260 files changed, 372 insertions(+), 1158 deletions(-)

diff --git a/app-emacs/ocaml-mode/metadata.xml b/app-emacs/ocaml-mode/metadata.xml
index 81601b35128..c918cdef959 100644
--- a/app-emacs/ocaml-mode/metadata.xml
+++ b/app-emacs/ocaml-mode/metadata.xml
@@ -5,9 +5,5 @@
   <email>gnu-emacs@gentoo.org</email>
   <name>Gentoo GNU Emacs project</name>
 </maintainer>
-<maintainer type="project">
-  <email>ml@gentoo.org</email>
-  <name>Gentoo ML Project</name>
-</maintainer>
 <stabilize-allarches/>
 </pkgmetadata>

diff --git a/app-emacs/tuareg-mode/metadata.xml b/app-emacs/tuareg-mode/metadata.xml
index de72ddb18e3..8fc75d8f94f 100644
--- a/app-emacs/tuareg-mode/metadata.xml
+++ b/app-emacs/tuareg-mode/metadata.xml
@@ -5,10 +5,6 @@
   <email>gnu-emacs@gentoo.org</email>
   <name>Gentoo GNU Emacs project</name>
 </maintainer>
-<maintainer type="project">
-  <email>ml@gentoo.org</email>
-  <name>Gentoo ML Project</name>
-</maintainer>
 <longdescription>
   Tuareg is an Object Caml/Camllight mode for Emacs. It handles automatic
   indentation and syntax highlighting of code. It also supports an interactive

diff --git a/app-eselect/eselect-unison/metadata.xml b/app-eselect/eselect-unison/metadata.xml
index ffac4d7ebc0..6f49eba8f49 100644
--- a/app-eselect/eselect-unison/metadata.xml
+++ b/app-eselect/eselect-unison/metadata.xml
@@ -1,8 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-<maintainer type="project">
-	<email>ml@gentoo.org</email>
-	<name>Gentoo ML Project</name>
-</maintainer>
+<!-- maintainer-needed -->
 </pkgmetadata>

diff --git a/app-misc/ledit/metadata.xml b/app-misc/ledit/metadata.xml
index ffa6c6b4395..1b2becffa26 100644
--- a/app-misc/ledit/metadata.xml
+++ b/app-misc/ledit/metadata.xml
@@ -1,8 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer type="project">
-    <email>ml@gentoo.org</email>
-    <name>Gentoo ML Project</name>
-  </maintainer>
+  <!-- maintainer-needed -->
 </pkgmetadata>

diff --git a/app-text/htmlc/metadata.xml b/app-text/htmlc/metadata.xml
index 75c9ea74812..7a38bb90096 100644
--- a/app-text/htmlc/metadata.xml
+++ b/app-text/htmlc/metadata.xml
@@ -1,8 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 </pkgmetadata>

diff --git a/dev-lang/mlton/metadata.xml b/dev-lang/mlton/metadata.xml
index e00a5b040ec..bcf28489a61 100644
--- a/dev-lang/mlton/metadata.xml
+++ b/dev-lang/mlton/metadata.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<use>
 		<flag name="binary">install a binary version</flag>
 		<flag name="bootstrap-smlnj">Boostrap mlton with dev-lang/smlnj

diff --git a/dev-lang/ocaml/metadata.xml b/dev-lang/ocaml/metadata.xml
index cb566992730..8493c343059 100644
--- a/dev-lang/ocaml/metadata.xml
+++ b/dev-lang/ocaml/metadata.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<use>
 		<flag name="flambda">Enables the Flambda optimizer: A new intermediate representation (introduced in ocaml 4.03) in the depths of the compiler designed to allow for better inlining.</flag>
 		<flag name="spacetime">Enables the Spacetime memory profiler. See https://caml.inria.fr/pub/docs/manual-ocaml/spacetime.html for more information.</flag>

diff --git a/dev-lang/polyml/metadata.xml b/dev-lang/polyml/metadata.xml
index bdeea6761bc..411aac060cc 100644
--- a/dev-lang/polyml/metadata.xml
+++ b/dev-lang/polyml/metadata.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<longdescription lang="en">
 		Poly/ML is a full implementation of Standard ML available as open-source.
 	</longdescription>

diff --git a/dev-lang/smlnj/metadata.xml b/dev-lang/smlnj/metadata.xml
index 2c128f1545b..e7ce88d55f5 100644
--- a/dev-lang/smlnj/metadata.xml
+++ b/dev-lang/smlnj/metadata.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-<maintainer type="project">
-	<email>ml@gentoo.org</email>
-	<name>Gentoo ML Project</name>
-</maintainer>
+<!-- maintainer-needed -->
 	<use>
 		<flag name="pax_kernel">Enable if the user plans to run the
 		package under a pax enabled hardened kernel</flag>

diff --git a/dev-ml/ANSITerminal/metadata.xml b/dev-ml/ANSITerminal/metadata.xml
index 73a1d172134..c98eab2fe04 100644
--- a/dev-ml/ANSITerminal/metadata.xml
+++ b/dev-ml/ANSITerminal/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">Chris00/ANSITerminal</remote-id>
 	</upstream>

diff --git a/dev-ml/OCaml-ImageMagick/metadata.xml b/dev-ml/OCaml-ImageMagick/metadata.xml
index ffac4d7ebc0..6f49eba8f49 100644
--- a/dev-ml/OCaml-ImageMagick/metadata.xml
+++ b/dev-ml/OCaml-ImageMagick/metadata.xml
@@ -1,8 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-<maintainer type="project">
-	<email>ml@gentoo.org</email>
-	<name>Gentoo ML Project</name>
-</maintainer>
+<!-- maintainer-needed -->
 </pkgmetadata>

diff --git a/dev-ml/alcotest/metadata.xml b/dev-ml/alcotest/metadata.xml
index ffac9af607a..b73d0d4e953 100644
--- a/dev-ml/alcotest/metadata.xml
+++ b/dev-ml/alcotest/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">mirage/alcotest</remote-id>
 	</upstream>

diff --git a/dev-ml/angstrom-async/metadata.xml b/dev-ml/angstrom-async/metadata.xml
index cd1f003b640..941dffc1455 100644
--- a/dev-ml/angstrom-async/metadata.xml
+++ b/dev-ml/angstrom-async/metadata.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">inhabitedtype/angstrom</remote-id>
 	</upstream>

diff --git a/dev-ml/angstrom-lwt-unix/metadata.xml b/dev-ml/angstrom-lwt-unix/metadata.xml
index cd1f003b640..941dffc1455 100644
--- a/dev-ml/angstrom-lwt-unix/metadata.xml
+++ b/dev-ml/angstrom-lwt-unix/metadata.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">inhabitedtype/angstrom</remote-id>
 	</upstream>

diff --git a/dev-ml/angstrom-unix/metadata.xml b/dev-ml/angstrom-unix/metadata.xml
index cd1f003b640..941dffc1455 100644
--- a/dev-ml/angstrom-unix/metadata.xml
+++ b/dev-ml/angstrom-unix/metadata.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">inhabitedtype/angstrom</remote-id>
 	</upstream>

diff --git a/dev-ml/angstrom/metadata.xml b/dev-ml/angstrom/metadata.xml
index cd1f003b640..941dffc1455 100644
--- a/dev-ml/angstrom/metadata.xml
+++ b/dev-ml/angstrom/metadata.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">inhabitedtype/angstrom</remote-id>
 	</upstream>

diff --git a/dev-ml/astring/metadata.xml b/dev-ml/astring/metadata.xml
index 7f44ca0a6b8..e7bb9b7a77b 100644
--- a/dev-ml/astring/metadata.xml
+++ b/dev-ml/astring/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">dbuenzli/astring</remote-id>
 	</upstream>

diff --git a/dev-ml/async/metadata.xml b/dev-ml/async/metadata.xml
index c444611196e..b5f6401a453 100644
--- a/dev-ml/async/metadata.xml
+++ b/dev-ml/async/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">janestreet/async</remote-id>
 	</upstream>

diff --git a/dev-ml/async_extra/metadata.xml b/dev-ml/async_extra/metadata.xml
index e8e99391622..b9222275c3a 100644
--- a/dev-ml/async_extra/metadata.xml
+++ b/dev-ml/async_extra/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">janestreet/async_extra</remote-id>
 	</upstream>

diff --git a/dev-ml/async_js/metadata.xml b/dev-ml/async_js/metadata.xml
index bdd4090e1b9..58b7d652906 100644
--- a/dev-ml/async_js/metadata.xml
+++ b/dev-ml/async_js/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">janestreet/async_js</remote-id>
 	</upstream>

diff --git a/dev-ml/async_kernel/metadata.xml b/dev-ml/async_kernel/metadata.xml
index c67db9f27c2..c8d693fb756 100644
--- a/dev-ml/async_kernel/metadata.xml
+++ b/dev-ml/async_kernel/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">janestreet/async_kernel</remote-id>
 	</upstream>

diff --git a/dev-ml/async_rpc_kernel/metadata.xml b/dev-ml/async_rpc_kernel/metadata.xml
index e2129d2f880..84019142180 100644
--- a/dev-ml/async_rpc_kernel/metadata.xml
+++ b/dev-ml/async_rpc_kernel/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer type="project">
-    <email>ml@gentoo.org</email>
-    <name>Gentoo ML Project</name>
-  </maintainer>
+  <!-- maintainer-needed -->
   <upstream>
     <remote-id type="bitbucket">yminsky/ocaml-core</remote-id>
     <remote-id type="github">janestreet/async_rpc_kernel</remote-id>

diff --git a/dev-ml/async_ssl/metadata.xml b/dev-ml/async_ssl/metadata.xml
index 630439141b0..c800129a2d1 100644
--- a/dev-ml/async_ssl/metadata.xml
+++ b/dev-ml/async_ssl/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">janestreet/async_ssl</remote-id>
 	</upstream>

diff --git a/dev-ml/async_unix/metadata.xml b/dev-ml/async_unix/metadata.xml
index 59be8f51a75..d9a00265fb7 100644
--- a/dev-ml/async_unix/metadata.xml
+++ b/dev-ml/async_unix/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">janestreet/async_unix</remote-id>
 	</upstream>

diff --git a/dev-ml/atd/metadata.xml b/dev-ml/atd/metadata.xml
index 42629fd4a5b..41a14222f6d 100644
--- a/dev-ml/atd/metadata.xml
+++ b/dev-ml/atd/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">mjambon/atd</remote-id>
 	</upstream>

diff --git a/dev-ml/atdgen/metadata.xml b/dev-ml/atdgen/metadata.xml
index 3bc3fdf37cf..b23ee36ce78 100644
--- a/dev-ml/atdgen/metadata.xml
+++ b/dev-ml/atdgen/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">mjambon/atdgen</remote-id>
 	</upstream>

diff --git a/dev-ml/base/metadata.xml b/dev-ml/base/metadata.xml
index 08acd8ba03f..539c455dc3f 100644
--- a/dev-ml/base/metadata.xml
+++ b/dev-ml/base/metadata.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">janestreet/base</remote-id>
 	</upstream>

diff --git a/dev-ml/batteries/metadata.xml b/dev-ml/batteries/metadata.xml
index e1a9d13f792..98e1a6806aa 100644
--- a/dev-ml/batteries/metadata.xml
+++ b/dev-ml/batteries/metadata.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">ocaml-batteries-team/batteries-included</remote-id>
 	</upstream>

diff --git a/dev-ml/bignum/metadata.xml b/dev-ml/bignum/metadata.xml
index bf7e34454b2..46bd7f53f0b 100644
--- a/dev-ml/bignum/metadata.xml
+++ b/dev-ml/bignum/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer type="project">
-    <email>ml@gentoo.org</email>
-    <name>Gentoo ML Project</name>
-  </maintainer>
+  <!-- maintainer-needed -->
   <upstream>
     <remote-id type="github">janestreet/bignum</remote-id>
   </upstream>

diff --git a/dev-ml/bin-prot/metadata.xml b/dev-ml/bin-prot/metadata.xml
index ddec9f7c9b8..01f7d1cb211 100644
--- a/dev-ml/bin-prot/metadata.xml
+++ b/dev-ml/bin-prot/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">janestreet/bin_prot</remote-id>
 	</upstream>

diff --git a/dev-ml/biniou/metadata.xml b/dev-ml/biniou/metadata.xml
index 2def74f5ec5..7bfe73bf6d8 100644
--- a/dev-ml/biniou/metadata.xml
+++ b/dev-ml/biniou/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">mjambon/biniou</remote-id>
 	</upstream>

diff --git a/dev-ml/bolt/metadata.xml b/dev-ml/bolt/metadata.xml
index ffac4d7ebc0..6f49eba8f49 100644
--- a/dev-ml/bolt/metadata.xml
+++ b/dev-ml/bolt/metadata.xml
@@ -1,8 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-<maintainer type="project">
-	<email>ml@gentoo.org</email>
-	<name>Gentoo ML Project</name>
-</maintainer>
+<!-- maintainer-needed -->
 </pkgmetadata>

diff --git a/dev-ml/bos/metadata.xml b/dev-ml/bos/metadata.xml
index 8ebac0e8d88..2188cca9ee4 100644
--- a/dev-ml/bos/metadata.xml
+++ b/dev-ml/bos/metadata.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">dbuenzli/bos</remote-id>
 	</upstream>

diff --git a/dev-ml/bson/metadata.xml b/dev-ml/bson/metadata.xml
index 80a8bc53642..f4c0d45e144 100644
--- a/dev-ml/bson/metadata.xml
+++ b/dev-ml/bson/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">MassD/bson</remote-id>
 	</upstream>

diff --git a/dev-ml/calendar/metadata.xml b/dev-ml/calendar/metadata.xml
index ffac4d7ebc0..6f49eba8f49 100644
--- a/dev-ml/calendar/metadata.xml
+++ b/dev-ml/calendar/metadata.xml
@@ -1,8 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-<maintainer type="project">
-	<email>ml@gentoo.org</email>
-	<name>Gentoo ML Project</name>
-</maintainer>
+<!-- maintainer-needed -->
 </pkgmetadata>

diff --git a/dev-ml/camlbz2/metadata.xml b/dev-ml/camlbz2/metadata.xml
index ffac4d7ebc0..6f49eba8f49 100644
--- a/dev-ml/camlbz2/metadata.xml
+++ b/dev-ml/camlbz2/metadata.xml
@@ -1,8 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-<maintainer type="project">
-	<email>ml@gentoo.org</email>
-	<name>Gentoo ML Project</name>
-</maintainer>
+<!-- maintainer-needed -->
 </pkgmetadata>

diff --git a/dev-ml/camldbm/metadata.xml b/dev-ml/camldbm/metadata.xml
index ffac4d7ebc0..6f49eba8f49 100644
--- a/dev-ml/camldbm/metadata.xml
+++ b/dev-ml/camldbm/metadata.xml
@@ -1,8 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-<maintainer type="project">
-	<email>ml@gentoo.org</email>
-	<name>Gentoo ML Project</name>
-</maintainer>
+<!-- maintainer-needed -->
 </pkgmetadata>

diff --git a/dev-ml/camlidl/metadata.xml b/dev-ml/camlidl/metadata.xml
index ffa6c6b4395..1b2becffa26 100644
--- a/dev-ml/camlidl/metadata.xml
+++ b/dev-ml/camlidl/metadata.xml
@@ -1,8 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer type="project">
-    <email>ml@gentoo.org</email>
-    <name>Gentoo ML Project</name>
-  </maintainer>
+  <!-- maintainer-needed -->
 </pkgmetadata>

diff --git a/dev-ml/camlimages/metadata.xml b/dev-ml/camlimages/metadata.xml
index 76ac88771bc..bdb890aac73 100644
--- a/dev-ml/camlimages/metadata.xml
+++ b/dev-ml/camlimages/metadata.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="bitbucket">camlspotter/camlimages</remote-id>
 	</upstream>

diff --git a/dev-ml/camlp4/metadata.xml b/dev-ml/camlp4/metadata.xml
index 3cd96568fe6..84b75ed6cfb 100644
--- a/dev-ml/camlp4/metadata.xml
+++ b/dev-ml/camlp4/metadata.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer type="project">
-    <email>ml@gentoo.org</email>
-    <name>Gentoo ML Project</name>
-  </maintainer>
+  <!-- maintainer-needed -->
   <upstream>
     <remote-id type="github">ocaml/camlp4</remote-id>
   </upstream>

diff --git a/dev-ml/camlp5/metadata.xml b/dev-ml/camlp5/metadata.xml
index dc16ce3e1f1..ccabf3b60ae 100644
--- a/dev-ml/camlp5/metadata.xml
+++ b/dev-ml/camlp5/metadata.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">camlp5/camlp5</remote-id>
 	</upstream>

diff --git a/dev-ml/camlzip/metadata.xml b/dev-ml/camlzip/metadata.xml
index a6ac295dcc2..57e9234a0ba 100644
--- a/dev-ml/camlzip/metadata.xml
+++ b/dev-ml/camlzip/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">xavierleroy/camlzip</remote-id>
 	</upstream>

diff --git a/dev-ml/camomile/metadata.xml b/dev-ml/camomile/metadata.xml
index 82a7e9775c1..e037be5013c 100644
--- a/dev-ml/camomile/metadata.xml
+++ b/dev-ml/camomile/metadata.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer type="project">
-    <email>ml@gentoo.org</email>
-    <name>Gentoo ML Project</name>
-  </maintainer>
+  <!-- maintainer-needed -->
   <upstream>
     <remote-id type="github">yoriyuki/Camomile</remote-id>
   </upstream>

diff --git a/dev-ml/capnp-ocaml/metadata.xml b/dev-ml/capnp-ocaml/metadata.xml
index d4602eeb2f4..1df07909743 100644
--- a/dev-ml/capnp-ocaml/metadata.xml
+++ b/dev-ml/capnp-ocaml/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">pelzlpj/capnp-ocaml</remote-id>
 	</upstream>

diff --git a/dev-ml/cmdliner/metadata.xml b/dev-ml/cmdliner/metadata.xml
index ffac4d7ebc0..6f49eba8f49 100644
--- a/dev-ml/cmdliner/metadata.xml
+++ b/dev-ml/cmdliner/metadata.xml
@@ -1,8 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-<maintainer type="project">
-	<email>ml@gentoo.org</email>
-	<name>Gentoo ML Project</name>
-</maintainer>
+<!-- maintainer-needed -->
 </pkgmetadata>

diff --git a/dev-ml/configurator/metadata.xml b/dev-ml/configurator/metadata.xml
index 24f2767a0bc..2cebdea92b5 100644
--- a/dev-ml/configurator/metadata.xml
+++ b/dev-ml/configurator/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">janestreet/configurator</remote-id>
 	</upstream>

diff --git a/dev-ml/core/metadata.xml b/dev-ml/core/metadata.xml
index af16efe7213..29e5e37cbcc 100644
--- a/dev-ml/core/metadata.xml
+++ b/dev-ml/core/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer type="project">
-    <email>ml@gentoo.org</email>
-    <name>Gentoo ML Project</name>
-  </maintainer>
+  <!-- maintainer-needed -->
   <longdescription lang="en">
   Core is Jane Street Capital's Ocaml standard library overlay.  It
   provides tail recursive versions of non tail recursive functions in

diff --git a/dev-ml/core_bench/metadata.xml b/dev-ml/core_bench/metadata.xml
index 3071b550bf6..b5faf219888 100644
--- a/dev-ml/core_bench/metadata.xml
+++ b/dev-ml/core_bench/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">janestreet/core_bench</remote-id>
 	</upstream>

diff --git a/dev-ml/core_extended/metadata.xml b/dev-ml/core_extended/metadata.xml
index 66beb889dba..0eed67d03c7 100644
--- a/dev-ml/core_extended/metadata.xml
+++ b/dev-ml/core_extended/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">janestreet/core_extended</remote-id>
 	</upstream>

diff --git a/dev-ml/core_kernel/metadata.xml b/dev-ml/core_kernel/metadata.xml
index ec7db9c9396..4480feeb3ae 100644
--- a/dev-ml/core_kernel/metadata.xml
+++ b/dev-ml/core_kernel/metadata.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<longdescription lang="en">
 		Core_kernel is the system-independent part of Core.  It is aimed for
 		cases when the full Core is not available, such as in Javascript.  It

diff --git a/dev-ml/core_profiler/metadata.xml b/dev-ml/core_profiler/metadata.xml
index 5547e488ffc..8dd4ecad556 100644
--- a/dev-ml/core_profiler/metadata.xml
+++ b/dev-ml/core_profiler/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">janestreet/core_profiler</remote-id>
 	</upstream>

diff --git a/dev-ml/cppo/metadata.xml b/dev-ml/cppo/metadata.xml
index 2edf61a57ad..01532e5edac 100644
--- a/dev-ml/cppo/metadata.xml
+++ b/dev-ml/cppo/metadata.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">mjambon/cppo</remote-id>
 	</upstream>

diff --git a/dev-ml/cryptokit/metadata.xml b/dev-ml/cryptokit/metadata.xml
index fad2f6d5213..27cbaa2e364 100644
--- a/dev-ml/cryptokit/metadata.xml
+++ b/dev-ml/cryptokit/metadata.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">xavierleroy/cryptokit</remote-id>
 	</upstream>

diff --git a/dev-ml/csv/metadata.xml b/dev-ml/csv/metadata.xml
index 5008ee553fa..aad9c6c4d15 100644
--- a/dev-ml/csv/metadata.xml
+++ b/dev-ml/csv/metadata.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">Chris00/ocaml-csv</remote-id>
 	</upstream>

diff --git a/dev-ml/cudf/metadata.xml b/dev-ml/cudf/metadata.xml
index ffac4d7ebc0..6f49eba8f49 100644
--- a/dev-ml/cudf/metadata.xml
+++ b/dev-ml/cudf/metadata.xml
@@ -1,8 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-<maintainer type="project">
-	<email>ml@gentoo.org</email>
-	<name>Gentoo ML Project</name>
-</maintainer>
+<!-- maintainer-needed -->
 </pkgmetadata>

diff --git a/dev-ml/deriving/metadata.xml b/dev-ml/deriving/metadata.xml
index 38747951f74..c29d7a46bfb 100644
--- a/dev-ml/deriving/metadata.xml
+++ b/dev-ml/deriving/metadata.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer type="project">
-    <email>ml@gentoo.org</email>
-    <name>Gentoo ML Project</name>
-  </maintainer>
+  <!-- maintainer-needed -->
   <upstream>
     <remote-id type="github">ocsigen/deriving</remote-id>
   </upstream>

diff --git a/dev-ml/dns-async/metadata.xml b/dev-ml/dns-async/metadata.xml
index 2f4ef14adaa..39ef7ef9f54 100644
--- a/dev-ml/dns-async/metadata.xml
+++ b/dev-ml/dns-async/metadata.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-   <maintainer type="project">
-        <email>ml@gentoo.org</email>
-        <name>Gentoo ML Project</name>
-    </maintainer>
+   <!-- maintainer-needed -->
     <upstream>
         <remote-id type="github">mirage/ocaml-dns</remote-id>
     </upstream>

diff --git a/dev-ml/dns-lwt-unix/metadata.xml b/dev-ml/dns-lwt-unix/metadata.xml
index 2f4ef14adaa..39ef7ef9f54 100644
--- a/dev-ml/dns-lwt-unix/metadata.xml
+++ b/dev-ml/dns-lwt-unix/metadata.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-   <maintainer type="project">
-        <email>ml@gentoo.org</email>
-        <name>Gentoo ML Project</name>
-    </maintainer>
+   <!-- maintainer-needed -->
     <upstream>
         <remote-id type="github">mirage/ocaml-dns</remote-id>
     </upstream>

diff --git a/dev-ml/dns-lwt/metadata.xml b/dev-ml/dns-lwt/metadata.xml
index 2f4ef14adaa..39ef7ef9f54 100644
--- a/dev-ml/dns-lwt/metadata.xml
+++ b/dev-ml/dns-lwt/metadata.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-   <maintainer type="project">
-        <email>ml@gentoo.org</email>
-        <name>Gentoo ML Project</name>
-    </maintainer>
+   <!-- maintainer-needed -->
     <upstream>
         <remote-id type="github">mirage/ocaml-dns</remote-id>
     </upstream>

diff --git a/dev-ml/dns/metadata.xml b/dev-ml/dns/metadata.xml
index 2f4ef14adaa..39ef7ef9f54 100644
--- a/dev-ml/dns/metadata.xml
+++ b/dev-ml/dns/metadata.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-   <maintainer type="project">
-        <email>ml@gentoo.org</email>
-        <name>Gentoo ML Project</name>
-    </maintainer>
+   <!-- maintainer-needed -->
     <upstream>
         <remote-id type="github">mirage/ocaml-dns</remote-id>
     </upstream>

diff --git a/dev-ml/dose3/metadata.xml b/dev-ml/dose3/metadata.xml
index e4749fd2b53..35cab394ef6 100644
--- a/dev-ml/dose3/metadata.xml
+++ b/dev-ml/dose3/metadata.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<use>
 		<flag name="parmap">Adds multi-core CPU support via <pkg>dev-ml/parmap</pkg>.</flag>
 		<flag name="zip">Adds support for handling zip files.</flag>

diff --git a/dev-ml/dune/metadata.xml b/dev-ml/dune/metadata.xml
index c5012bdb96b..4e0f053007e 100644
--- a/dev-ml/dune/metadata.xml
+++ b/dev-ml/dune/metadata.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">ocaml/dune</remote-id>
 	</upstream>

diff --git a/dev-ml/easy-format/metadata.xml b/dev-ml/easy-format/metadata.xml
index baf19ddebea..8dc07cfbef8 100644
--- a/dev-ml/easy-format/metadata.xml
+++ b/dev-ml/easy-format/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">mjambon/easy-format</remote-id>
 	</upstream>

diff --git a/dev-ml/eliom/metadata.xml b/dev-ml/eliom/metadata.xml
index 8cff44a8f0c..d15d988283c 100644
--- a/dev-ml/eliom/metadata.xml
+++ b/dev-ml/eliom/metadata.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">ocsigen/eliom</remote-id>
 	</upstream>

diff --git a/dev-ml/enumerate/metadata.xml b/dev-ml/enumerate/metadata.xml
index ffac4d7ebc0..6f49eba8f49 100644
--- a/dev-ml/enumerate/metadata.xml
+++ b/dev-ml/enumerate/metadata.xml
@@ -1,8 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-<maintainer type="project">
-	<email>ml@gentoo.org</email>
-	<name>Gentoo ML Project</name>
-</maintainer>
+<!-- maintainer-needed -->
 </pkgmetadata>

diff --git a/dev-ml/extlib/metadata.xml b/dev-ml/extlib/metadata.xml
index 69a0f75ce93..1b2e3a5aafb 100644
--- a/dev-ml/extlib/metadata.xml
+++ b/dev-ml/extlib/metadata.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="google-code">ocaml-extlib</remote-id>
 		<remote-id type="github">ygrek/ocaml-extlib</remote-id>

diff --git a/dev-ml/facile/metadata.xml b/dev-ml/facile/metadata.xml
index 41bad2f652f..c4773834c0e 100644
--- a/dev-ml/facile/metadata.xml
+++ b/dev-ml/facile/metadata.xml
@@ -5,8 +5,4 @@
 		<email>kde@gentoo.org</email>
 		<name>Gentoo KDE Project</name>
 	</maintainer>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
-</pkgmetadata>
+	</pkgmetadata>

diff --git a/dev-ml/fieldslib/metadata.xml b/dev-ml/fieldslib/metadata.xml
index 1ae462b1d07..8406957e2af 100644
--- a/dev-ml/fieldslib/metadata.xml
+++ b/dev-ml/fieldslib/metadata.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<longdescription lang="en">
 		This library defines a syntax extension for OCaml using Camlp4 that
 		can be used to define first class values representing record fields,

diff --git a/dev-ml/findlib/metadata.xml b/dev-ml/findlib/metadata.xml
index 75c9ea74812..7a38bb90096 100644
--- a/dev-ml/findlib/metadata.xml
+++ b/dev-ml/findlib/metadata.xml
@@ -1,8 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 </pkgmetadata>

diff --git a/dev-ml/flow_parser/metadata.xml b/dev-ml/flow_parser/metadata.xml
index 44ea2b16986..fd3939b7816 100644
--- a/dev-ml/flow_parser/metadata.xml
+++ b/dev-ml/flow_parser/metadata.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">facebook/flow</remote-id>
 	</upstream>

diff --git a/dev-ml/fmt/metadata.xml b/dev-ml/fmt/metadata.xml
index 655131108a3..d2d34c4dda8 100644
--- a/dev-ml/fmt/metadata.xml
+++ b/dev-ml/fmt/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">dbuenzli/fmt</remote-id>
 	</upstream>

diff --git a/dev-ml/fort/metadata.xml b/dev-ml/fort/metadata.xml
index f597a4e671d..a8ef7f990ab 100644
--- a/dev-ml/fort/metadata.xml
+++ b/dev-ml/fort/metadata.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<longdescription>
 		FORT (Framework for Ocaml Regression Testing) provides 
 		an environment for testing programs and Objective Caml modules.

diff --git a/dev-ml/fpath/metadata.xml b/dev-ml/fpath/metadata.xml
index 81ab008999c..27be7d1c1ae 100644
--- a/dev-ml/fpath/metadata.xml
+++ b/dev-ml/fpath/metadata.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">dbuenzli/fpath</remote-id>
 	</upstream>

diff --git a/dev-ml/gd4o/metadata.xml b/dev-ml/gd4o/metadata.xml
index 253efdf99b5..5f3b8d56e80 100644
--- a/dev-ml/gd4o/metadata.xml
+++ b/dev-ml/gd4o/metadata.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="sourceforge">gd4o</remote-id>
 	</upstream>

diff --git a/dev-ml/gen/metadata.xml b/dev-ml/gen/metadata.xml
index dec7a98cbdc..fb3837d25e6 100644
--- a/dev-ml/gen/metadata.xml
+++ b/dev-ml/gen/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">c-cube/gen</remote-id>
 	</upstream>

diff --git a/dev-ml/gen_js_api/metadata.xml b/dev-ml/gen_js_api/metadata.xml
index 92061115ba6..3bbc75f529a 100644
--- a/dev-ml/gen_js_api/metadata.xml
+++ b/dev-ml/gen_js_api/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">LexiFi/gen_js_api</remote-id>
 	</upstream>

diff --git a/dev-ml/herelib/metadata.xml b/dev-ml/herelib/metadata.xml
index ffac4d7ebc0..6f49eba8f49 100644
--- a/dev-ml/herelib/metadata.xml
+++ b/dev-ml/herelib/metadata.xml
@@ -1,8 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-<maintainer type="project">
-	<email>ml@gentoo.org</email>
-	<name>Gentoo ML Project</name>
-</maintainer>
+<!-- maintainer-needed -->
 </pkgmetadata>

diff --git a/dev-ml/iTeML/metadata.xml b/dev-ml/iTeML/metadata.xml
index 4e400b4f2b2..54b0c114ffe 100644
--- a/dev-ml/iTeML/metadata.xml
+++ b/dev-ml/iTeML/metadata.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer type="project">
-    <email>ml@gentoo.org</email>
-    <name>Gentoo ML Project</name>
-  </maintainer>
+  <!-- maintainer-needed -->
   <upstream>
     <remote-id type="github">vincent-hugot/iTeML</remote-id>
   </upstream>

diff --git a/dev-ml/incremental/metadata.xml b/dev-ml/incremental/metadata.xml
index a9552f869fb..a84a03d1212 100644
--- a/dev-ml/incremental/metadata.xml
+++ b/dev-ml/incremental/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">janestreet/incremental</remote-id>
 	</upstream>

diff --git a/dev-ml/incremental_kernel/metadata.xml b/dev-ml/incremental_kernel/metadata.xml
index f6b329b16d6..2cc79c4dbb5 100644
--- a/dev-ml/incremental_kernel/metadata.xml
+++ b/dev-ml/incremental_kernel/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">janestreet/incremental_kernel</remote-id>
 	</upstream>

diff --git a/dev-ml/integers/metadata.xml b/dev-ml/integers/metadata.xml
index 637f8241fba..db1b1361de5 100644
--- a/dev-ml/integers/metadata.xml
+++ b/dev-ml/integers/metadata.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">ocamllabs/ocaml-integers</remote-id>
 	</upstream>

diff --git a/dev-ml/io-page/metadata.xml b/dev-ml/io-page/metadata.xml
index fe15850868b..996f65f4ae7 100644
--- a/dev-ml/io-page/metadata.xml
+++ b/dev-ml/io-page/metadata.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-    <maintainer type="project">
-        <email>ml@gentoo.org</email>
-        <name>Gentoo ML Project</name>
-    </maintainer>
+    <!-- maintainer-needed -->
     <upstream>
         <remote-id type="github">mirage/io-page</remote-id>
     </upstream>

diff --git a/dev-ml/jane-street-headers/metadata.xml b/dev-ml/jane-street-headers/metadata.xml
index 8da2fe7c503..f2e7a5ae0bc 100644
--- a/dev-ml/jane-street-headers/metadata.xml
+++ b/dev-ml/jane-street-headers/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">janestreet/jane-street-headers</remote-id>
 	</upstream>

diff --git a/dev-ml/jbuilder/metadata.xml b/dev-ml/jbuilder/metadata.xml
index 9f016f75c9d..45dd54a49f2 100644
--- a/dev-ml/jbuilder/metadata.xml
+++ b/dev-ml/jbuilder/metadata.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">janestreet/jbuilder</remote-id>
 	</upstream>

diff --git a/dev-ml/js-build-tools/metadata.xml b/dev-ml/js-build-tools/metadata.xml
index 632af8452e6..81ff508682c 100644
--- a/dev-ml/js-build-tools/metadata.xml
+++ b/dev-ml/js-build-tools/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer type="project">
-    <email>ml@gentoo.org</email>
-    <name>Gentoo ML Project</name>
-  </maintainer>
+  <!-- maintainer-needed -->
   <upstream>
     <remote-id type="bitbucket">yminsky/ocaml-core</remote-id>
     <remote-id type="github">janestreet/js-build-tools</remote-id>

diff --git a/dev-ml/js_of_ocaml/metadata.xml b/dev-ml/js_of_ocaml/metadata.xml
index 0e7d31b0a34..c99ea42ab35 100644
--- a/dev-ml/js_of_ocaml/metadata.xml
+++ b/dev-ml/js_of_ocaml/metadata.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<use>
 		<flag name="camlp4">Build with camlp4 syntax extensions.</flag>
 		<flag name="deriving">Enable <pkg>dev-ml/deriving</pkg> support for improving the type safety.</flag>

diff --git a/dev-ml/jsonm/metadata.xml b/dev-ml/jsonm/metadata.xml
index ffac4d7ebc0..6f49eba8f49 100644
--- a/dev-ml/jsonm/metadata.xml
+++ b/dev-ml/jsonm/metadata.xml
@@ -1,8 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-<maintainer type="project">
-	<email>ml@gentoo.org</email>
-	<name>Gentoo ML Project</name>
-</maintainer>
+<!-- maintainer-needed -->
 </pkgmetadata>

diff --git a/dev-ml/kaputt/metadata.xml b/dev-ml/kaputt/metadata.xml
index ffac4d7ebc0..6f49eba8f49 100644
--- a/dev-ml/kaputt/metadata.xml
+++ b/dev-ml/kaputt/metadata.xml
@@ -1,8 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-<maintainer type="project">
-	<email>ml@gentoo.org</email>
-	<name>Gentoo ML Project</name>
-</maintainer>
+<!-- maintainer-needed -->
 </pkgmetadata>

diff --git a/dev-ml/lablgl/metadata.xml b/dev-ml/lablgl/metadata.xml
index ffa6c6b4395..1b2becffa26 100644
--- a/dev-ml/lablgl/metadata.xml
+++ b/dev-ml/lablgl/metadata.xml
@@ -1,8 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer type="project">
-    <email>ml@gentoo.org</email>
-    <name>Gentoo ML Project</name>
-  </maintainer>
+  <!-- maintainer-needed -->
 </pkgmetadata>

diff --git a/dev-ml/lablgtk/metadata.xml b/dev-ml/lablgtk/metadata.xml
index 0775baadb15..aed1d62bbc0 100644
--- a/dev-ml/lablgtk/metadata.xml
+++ b/dev-ml/lablgtk/metadata.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-	<email>ml@gentoo.org</email>
-	<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 <use>
 	<flag name="glade">Enable libglade bindings compilation.</flag>
 	<flag name="gnomecanvas">Enable libgnomecanvas bindings compilation.</flag>

diff --git a/dev-ml/labltk/metadata.xml b/dev-ml/labltk/metadata.xml
index ffac4d7ebc0..6f49eba8f49 100644
--- a/dev-ml/labltk/metadata.xml
+++ b/dev-ml/labltk/metadata.xml
@@ -1,8 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-<maintainer type="project">
-	<email>ml@gentoo.org</email>
-	<name>Gentoo ML Project</name>
-</maintainer>
+<!-- maintainer-needed -->
 </pkgmetadata>

diff --git a/dev-ml/lambda-term/metadata.xml b/dev-ml/lambda-term/metadata.xml
index 4088a549d92..2c2af0eff27 100644
--- a/dev-ml/lambda-term/metadata.xml
+++ b/dev-ml/lambda-term/metadata.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer type="project">
-    <email>ml@gentoo.org</email>
-    <name>Gentoo ML Project</name>
-  </maintainer>
+  <!-- maintainer-needed -->
   <upstream>
     <remote-id type="github">diml/lambda-term</remote-id>
   </upstream>

diff --git a/dev-ml/logs/metadata.xml b/dev-ml/logs/metadata.xml
index 181c271e366..d304229c071 100644
--- a/dev-ml/logs/metadata.xml
+++ b/dev-ml/logs/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<use>
 		<flag name="cli">Enables the Logs_cli library that provides command line support for controlling Logs.</flag>
 		<flag name="fmt">Enables the Logs_fmt reporter.</flag>

diff --git a/dev-ml/lwt/metadata.xml b/dev-ml/lwt/metadata.xml
index c3aa15b13c0..78de251d544 100644
--- a/dev-ml/lwt/metadata.xml
+++ b/dev-ml/lwt/metadata.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<use>
 		<flag name="camlp4">Enable camlp4 syntax extension</flag>
 		<flag name="libev">Enable the <pkg>dev-libs/libev</pkg>-based backend.</flag>

diff --git a/dev-ml/lwt_glib/metadata.xml b/dev-ml/lwt_glib/metadata.xml
index c3df6b56954..e72b88da28f 100644
--- a/dev-ml/lwt_glib/metadata.xml
+++ b/dev-ml/lwt_glib/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">ocsigen/lwt</remote-id>
 	</upstream>

diff --git a/dev-ml/lwt_react/metadata.xml b/dev-ml/lwt_react/metadata.xml
index c3df6b56954..e72b88da28f 100644
--- a/dev-ml/lwt_react/metadata.xml
+++ b/dev-ml/lwt_react/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">ocsigen/lwt</remote-id>
 	</upstream>

diff --git a/dev-ml/lwt_ssl/metadata.xml b/dev-ml/lwt_ssl/metadata.xml
index c3df6b56954..e72b88da28f 100644
--- a/dev-ml/lwt_ssl/metadata.xml
+++ b/dev-ml/lwt_ssl/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">ocsigen/lwt</remote-id>
 	</upstream>

diff --git a/dev-ml/macaque/metadata.xml b/dev-ml/macaque/metadata.xml
index c4e0b775c9a..706c8061785 100644
--- a/dev-ml/macaque/metadata.xml
+++ b/dev-ml/macaque/metadata.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer type="project">
-    <email>ml@gentoo.org</email>
-    <name>Gentoo ML Project</name>
-  </maintainer>
+  <!-- maintainer-needed -->
   <upstream>
     <remote-id type="github">ocsigen/macaque</remote-id>
   </upstream>

diff --git a/dev-ml/markup/metadata.xml b/dev-ml/markup/metadata.xml
index ecd1021328e..4b6b212429e 100644
--- a/dev-ml/markup/metadata.xml
+++ b/dev-ml/markup/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer type="project">
-    <email>ml@gentoo.org</email>
-    <name>Gentoo ML Project</name>
-  </maintainer>
+  <!-- maintainer-needed -->
   <upstream>
     <remote-id type="github">aantron/markup.ml</remote-id>
   </upstream>

diff --git a/dev-ml/mccs/metadata.xml b/dev-ml/mccs/metadata.xml
index 966e8b481be..a75f4d90b2e 100644
--- a/dev-ml/mccs/metadata.xml
+++ b/dev-ml/mccs/metadata.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">AltGr/ocaml-mccs</remote-id>
 	</upstream>

diff --git a/dev-ml/menhir/metadata.xml b/dev-ml/menhir/metadata.xml
index ffac4d7ebc0..6f49eba8f49 100644
--- a/dev-ml/menhir/metadata.xml
+++ b/dev-ml/menhir/metadata.xml
@@ -1,8 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-<maintainer type="project">
-	<email>ml@gentoo.org</email>
-	<name>Gentoo ML Project</name>
-</maintainer>
+<!-- maintainer-needed -->
 </pkgmetadata>

diff --git a/dev-ml/merlin-extend/metadata.xml b/dev-ml/merlin-extend/metadata.xml
index 6bdf083edd1..2ad24d7a6a3 100644
--- a/dev-ml/merlin-extend/metadata.xml
+++ b/dev-ml/merlin-extend/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">let-def/merlin-extend</remote-id>
 	</upstream>

diff --git a/dev-ml/merlin/metadata.xml b/dev-ml/merlin/metadata.xml
index 99e15dd27c2..97d4a3432e5 100644
--- a/dev-ml/merlin/metadata.xml
+++ b/dev-ml/merlin/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">ocaml/merlin</remote-id>
 	</upstream>

diff --git a/dev-ml/mirage-profile/metadata.xml b/dev-ml/mirage-profile/metadata.xml
index 6ed0938f83b..818f7adf493 100644
--- a/dev-ml/mirage-profile/metadata.xml
+++ b/dev-ml/mirage-profile/metadata.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-   <maintainer type="project">
-        <email>ml@gentoo.org</email>
-        <name>Gentoo ML Project</name>
-    </maintainer>
+   <!-- maintainer-needed -->
    <upstream>
         <remote-id type="github">mirage/mirage-profile</remote-id>
     </upstream>

diff --git a/dev-ml/mongo/metadata.xml b/dev-ml/mongo/metadata.xml
index 6179c498d65..7f4041515f4 100644
--- a/dev-ml/mongo/metadata.xml
+++ b/dev-ml/mongo/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">MassD/mongo</remote-id>
 	</upstream>

diff --git a/dev-ml/mtime/metadata.xml b/dev-ml/mtime/metadata.xml
index 1a0e75172ff..430548eaef5 100644
--- a/dev-ml/mtime/metadata.xml
+++ b/dev-ml/mtime/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">dbuenzli/mtime</remote-id>
 	</upstream>

diff --git a/dev-ml/oasis/metadata.xml b/dev-ml/oasis/metadata.xml
index 75c9ea74812..7a38bb90096 100644
--- a/dev-ml/oasis/metadata.xml
+++ b/dev-ml/oasis/metadata.xml
@@ -1,8 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 </pkgmetadata>

diff --git a/dev-ml/ocaml-autoconf/metadata.xml b/dev-ml/ocaml-autoconf/metadata.xml
index ffac4d7ebc0..6f49eba8f49 100644
--- a/dev-ml/ocaml-autoconf/metadata.xml
+++ b/dev-ml/ocaml-autoconf/metadata.xml
@@ -1,8 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-<maintainer type="project">
-	<email>ml@gentoo.org</email>
-	<name>Gentoo ML Project</name>
-</maintainer>
+<!-- maintainer-needed -->
 </pkgmetadata>

diff --git a/dev-ml/ocaml-base64/metadata.xml b/dev-ml/ocaml-base64/metadata.xml
index 535fa8d4ec9..d7028b86416 100644
--- a/dev-ml/ocaml-base64/metadata.xml
+++ b/dev-ml/ocaml-base64/metadata.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer type="project">
-    <email>ml@gentoo.org</email>
-    <name>Gentoo ML Project</name>
-  </maintainer>
+  <!-- maintainer-needed -->
   <upstream>
     <remote-id type="github">mirage/ocaml-base64</remote-id>
   </upstream>

diff --git a/dev-ml/ocaml-bigstring/metadata.xml b/dev-ml/ocaml-bigstring/metadata.xml
index 2e4acd90535..ab03e369b8e 100644
--- a/dev-ml/ocaml-bigstring/metadata.xml
+++ b/dev-ml/ocaml-bigstring/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">c-cube/ocaml-bigstring</remote-id>
 	</upstream>

diff --git a/dev-ml/ocaml-cairo/metadata.xml b/dev-ml/ocaml-cairo/metadata.xml
index 4f1aeadab83..a4e5b9a6a41 100644
--- a/dev-ml/ocaml-cairo/metadata.xml
+++ b/dev-ml/ocaml-cairo/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">Chris00/ocaml-cairo</remote-id>
 	</upstream>

diff --git a/dev-ml/ocaml-cohttp/metadata.xml b/dev-ml/ocaml-cohttp/metadata.xml
index 01cbb468ae3..5671f937b5e 100644
--- a/dev-ml/ocaml-cohttp/metadata.xml
+++ b/dev-ml/ocaml-cohttp/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<use>
 		<flag name="async">Enables support for the <pkg>dev-ml/async</pkg> asynchronous execution library.</flag>
 		<flag name="lwt">Enables support for the <pkg>dev-ml/lwt</pkg> cooperative light-weight thread library.</flag>

diff --git a/dev-ml/ocaml-compiler-libs/metadata.xml b/dev-ml/ocaml-compiler-libs/metadata.xml
index 9edbba42aa6..b15fbc969a4 100644
--- a/dev-ml/ocaml-compiler-libs/metadata.xml
+++ b/dev-ml/ocaml-compiler-libs/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">janestreet/ocaml-compiler-libs</remote-id>
 	</upstream>

diff --git a/dev-ml/ocaml-conduit/metadata.xml b/dev-ml/ocaml-conduit/metadata.xml
index 06a872f1836..237f85fa7a9 100644
--- a/dev-ml/ocaml-conduit/metadata.xml
+++ b/dev-ml/ocaml-conduit/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">mirage/ocaml-conduit</remote-id>
 	</upstream>

diff --git a/dev-ml/ocaml-containers/metadata.xml b/dev-ml/ocaml-containers/metadata.xml
index 6cc1172e334..b492ea89e1d 100644
--- a/dev-ml/ocaml-containers/metadata.xml
+++ b/dev-ml/ocaml-containers/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">c-cube/ocaml-containers</remote-id>
 	</upstream>

diff --git a/dev-ml/ocaml-cstruct/metadata.xml b/dev-ml/ocaml-cstruct/metadata.xml
index 3770faddf42..498dfd3c0d3 100644
--- a/dev-ml/ocaml-cstruct/metadata.xml
+++ b/dev-ml/ocaml-cstruct/metadata.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-   <maintainer type="project">
-        <email>ml@gentoo.org</email>
-        <name>Gentoo ML Project</name>
-    </maintainer>
+   <!-- maintainer-needed -->
    <use>
         <flag name="async">Support for asynchronous execution</flag>
         <flag name="lwt">Enable threads via lwt</flag>

diff --git a/dev-ml/ocaml-ctypes/metadata.xml b/dev-ml/ocaml-ctypes/metadata.xml
index 5a35bed8fb1..036e86e13c2 100644
--- a/dev-ml/ocaml-ctypes/metadata.xml
+++ b/dev-ml/ocaml-ctypes/metadata.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer type="project">
-    <email>ml@gentoo.org</email>
-    <name>Gentoo ML Project</name>
-  </maintainer>
+  <!-- maintainer-needed -->
   <upstream>
     <remote-id type="github">ocamllabs/ocaml-ctypes</remote-id>
   </upstream>

diff --git a/dev-ml/ocaml-data-notation/metadata.xml b/dev-ml/ocaml-data-notation/metadata.xml
index ffac4d7ebc0..6f49eba8f49 100644
--- a/dev-ml/ocaml-data-notation/metadata.xml
+++ b/dev-ml/ocaml-data-notation/metadata.xml
@@ -1,8 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-<maintainer type="project">
-	<email>ml@gentoo.org</email>
-	<name>Gentoo ML Project</name>
-</maintainer>
+<!-- maintainer-needed -->
 </pkgmetadata>

diff --git a/dev-ml/ocaml-dispatch/metadata.xml b/dev-ml/ocaml-dispatch/metadata.xml
index 44eccfc3feb..cf004079a54 100644
--- a/dev-ml/ocaml-dispatch/metadata.xml
+++ b/dev-ml/ocaml-dispatch/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">inhabitedtype/ocaml-dispatch</remote-id>
 	</upstream>

diff --git a/dev-ml/ocaml-doc/metadata.xml b/dev-ml/ocaml-doc/metadata.xml
index 75c9ea74812..7a38bb90096 100644
--- a/dev-ml/ocaml-doc/metadata.xml
+++ b/dev-ml/ocaml-doc/metadata.xml
@@ -1,8 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 </pkgmetadata>

diff --git a/dev-ml/ocaml-expat/metadata.xml b/dev-ml/ocaml-expat/metadata.xml
index 6b729090986..b6a93442203 100644
--- a/dev-ml/ocaml-expat/metadata.xml
+++ b/dev-ml/ocaml-expat/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer type="project">
-    <email>ml@gentoo.org</email>
-    <name>Gentoo ML Project</name>
-  </maintainer>
+  <!-- maintainer-needed -->
   <upstream>
     <remote-id type="github">whitequark/ocaml-expat</remote-id>
   </upstream>

diff --git a/dev-ml/ocaml-expect/metadata.xml b/dev-ml/ocaml-expect/metadata.xml
index ffac4d7ebc0..6f49eba8f49 100644
--- a/dev-ml/ocaml-expect/metadata.xml
+++ b/dev-ml/ocaml-expect/metadata.xml
@@ -1,8 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-<maintainer type="project">
-	<email>ml@gentoo.org</email>
-	<name>Gentoo ML Project</name>
-</maintainer>
+<!-- maintainer-needed -->
 </pkgmetadata>

diff --git a/dev-ml/ocaml-extunix/metadata.xml b/dev-ml/ocaml-extunix/metadata.xml
index d986b72622e..afcfa59d449 100644
--- a/dev-ml/ocaml-extunix/metadata.xml
+++ b/dev-ml/ocaml-extunix/metadata.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">ygrek/extunix</remote-id>
 	</upstream>

diff --git a/dev-ml/ocaml-fileutils/metadata.xml b/dev-ml/ocaml-fileutils/metadata.xml
index ffac4d7ebc0..6f49eba8f49 100644
--- a/dev-ml/ocaml-fileutils/metadata.xml
+++ b/dev-ml/ocaml-fileutils/metadata.xml
@@ -1,8 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-<maintainer type="project">
-	<email>ml@gentoo.org</email>
-	<name>Gentoo ML Project</name>
-</maintainer>
+<!-- maintainer-needed -->
 </pkgmetadata>

diff --git a/dev-ml/ocaml-gettext/metadata.xml b/dev-ml/ocaml-gettext/metadata.xml
index 885b2e79d01..477fb23ced5 100644
--- a/dev-ml/ocaml-gettext/metadata.xml
+++ b/dev-ml/ocaml-gettext/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">gildor478/ocaml-gettext</remote-id>
 	</upstream>

diff --git a/dev-ml/ocaml-hashcons/metadata.xml b/dev-ml/ocaml-hashcons/metadata.xml
index a079c25ecc0..445c6d93296 100644
--- a/dev-ml/ocaml-hashcons/metadata.xml
+++ b/dev-ml/ocaml-hashcons/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">backtracking/ocaml-hashcons</remote-id>
 	</upstream>

diff --git a/dev-ml/ocaml-ipaddr/metadata.xml b/dev-ml/ocaml-ipaddr/metadata.xml
index 1d6e7b2fd2e..ce6645f0aac 100644
--- a/dev-ml/ocaml-ipaddr/metadata.xml
+++ b/dev-ml/ocaml-ipaddr/metadata.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer type="project">
-    <email>ml@gentoo.org</email>
-    <name>Gentoo ML Project</name>
-  </maintainer>
+  <!-- maintainer-needed -->
   <upstream>
     <remote-id type="github">mirage/ocaml-ipaddr</remote-id>
   </upstream>

diff --git a/dev-ml/ocaml-magic-mime/metadata.xml b/dev-ml/ocaml-magic-mime/metadata.xml
index ecc5aac550f..2ca30fe9fc3 100644
--- a/dev-ml/ocaml-magic-mime/metadata.xml
+++ b/dev-ml/ocaml-magic-mime/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">mirage/ocaml-magic-mime</remote-id>
 	</upstream>

diff --git a/dev-ml/ocaml-make/metadata.xml b/dev-ml/ocaml-make/metadata.xml
index c6bc6c199a2..d0651435f4c 100644
--- a/dev-ml/ocaml-make/metadata.xml
+++ b/dev-ml/ocaml-make/metadata.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer type="project">
-    <email>ml@gentoo.org</email>
-    <name>Gentoo ML Project</name>
-  </maintainer>
+  <!-- maintainer-needed -->
   <upstream>
     <remote-id type="github">mmottl/ocaml-makefile</remote-id>
   </upstream>

diff --git a/dev-ml/ocaml-migrate-parsetree/metadata.xml b/dev-ml/ocaml-migrate-parsetree/metadata.xml
index 9354118a9b5..fef8db57a99 100644
--- a/dev-ml/ocaml-migrate-parsetree/metadata.xml
+++ b/dev-ml/ocaml-migrate-parsetree/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">let-def/ocaml-migrate-parsetree</remote-id>
 	</upstream>

diff --git a/dev-ml/ocaml-mysql/metadata.xml b/dev-ml/ocaml-mysql/metadata.xml
index ffa6c6b4395..1b2becffa26 100644
--- a/dev-ml/ocaml-mysql/metadata.xml
+++ b/dev-ml/ocaml-mysql/metadata.xml
@@ -1,8 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer type="project">
-    <email>ml@gentoo.org</email>
-    <name>Gentoo ML Project</name>
-  </maintainer>
+  <!-- maintainer-needed -->
 </pkgmetadata>

diff --git a/dev-ml/ocaml-pcap/metadata.xml b/dev-ml/ocaml-pcap/metadata.xml
index 02d28ef415a..b08c52a1c62 100644
--- a/dev-ml/ocaml-pcap/metadata.xml
+++ b/dev-ml/ocaml-pcap/metadata.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-   <maintainer type="project">
-        <email>ml@gentoo.org</email>
-        <name>Gentoo ML Project</name>
-    </maintainer>
+   <!-- maintainer-needed -->
    <upstream>
         <remote-id type="github">mirage/ocaml-pcap</remote-id>
     </upstream>

diff --git a/dev-ml/ocaml-re/metadata.xml b/dev-ml/ocaml-re/metadata.xml
index abe6645e39b..f2a7b592bd5 100644
--- a/dev-ml/ocaml-re/metadata.xml
+++ b/dev-ml/ocaml-re/metadata.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer type="project">
-    <email>ml@gentoo.org</email>
-    <name>Gentoo ML Project</name>
-  </maintainer>
+  <!-- maintainer-needed -->
   <upstream>
     <remote-id type="github">ocaml/ocaml-re</remote-id>
   </upstream>

diff --git a/dev-ml/ocaml-redis-lwt/metadata.xml b/dev-ml/ocaml-redis-lwt/metadata.xml
index 20d1ed52023..a6c3d29b4e9 100644
--- a/dev-ml/ocaml-redis-lwt/metadata.xml
+++ b/dev-ml/ocaml-redis-lwt/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">0xffea/ocaml-redis</remote-id>
 	</upstream>

diff --git a/dev-ml/ocaml-redis-sync/metadata.xml b/dev-ml/ocaml-redis-sync/metadata.xml
index 20d1ed52023..a6c3d29b4e9 100644
--- a/dev-ml/ocaml-redis-sync/metadata.xml
+++ b/dev-ml/ocaml-redis-sync/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">0xffea/ocaml-redis</remote-id>
 	</upstream>

diff --git a/dev-ml/ocaml-redis/metadata.xml b/dev-ml/ocaml-redis/metadata.xml
index 20d1ed52023..a6c3d29b4e9 100644
--- a/dev-ml/ocaml-redis/metadata.xml
+++ b/dev-ml/ocaml-redis/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">0xffea/ocaml-redis</remote-id>
 	</upstream>

diff --git a/dev-ml/ocaml-safepass/metadata.xml b/dev-ml/ocaml-safepass/metadata.xml
index 230b5f6b744..2db599de909 100644
--- a/dev-ml/ocaml-safepass/metadata.xml
+++ b/dev-ml/ocaml-safepass/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">darioteixeira/ocaml-safepass</remote-id>
 	</upstream>

diff --git a/dev-ml/ocaml-sha/metadata.xml b/dev-ml/ocaml-sha/metadata.xml
index 3499afc663c..b145772d7ba 100644
--- a/dev-ml/ocaml-sha/metadata.xml
+++ b/dev-ml/ocaml-sha/metadata.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer type="project">
-    <email>ml@gentoo.org</email>
-    <name>Gentoo ML Project</name>
-  </maintainer>
+  <!-- maintainer-needed -->
   <upstream>
     <remote-id type="github">vincenthz/ocaml-sha</remote-id>
   </upstream>

diff --git a/dev-ml/ocaml-snappy/metadata.xml b/dev-ml/ocaml-snappy/metadata.xml
index ed271f5f83c..1b77a8f6505 100644
--- a/dev-ml/ocaml-snappy/metadata.xml
+++ b/dev-ml/ocaml-snappy/metadata.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">ygrek/ocaml-snappy</remote-id>
 	</upstream>

diff --git a/dev-ml/ocaml-sqlite3/metadata.xml b/dev-ml/ocaml-sqlite3/metadata.xml
index b46941e6674..ed2908f2551 100644
--- a/dev-ml/ocaml-sqlite3/metadata.xml
+++ b/dev-ml/ocaml-sqlite3/metadata.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer type="project">
-    <email>ml@gentoo.org</email>
-    <name>Gentoo ML Project</name>
-  </maintainer>
+  <!-- maintainer-needed -->
   <upstream>
     <remote-id type="github">mmottl/sqlite3-ocaml</remote-id>
     <remote-id type="bitbucket">mmottl/sqlite3-ocaml</remote-id>

diff --git a/dev-ml/ocaml-ssl/metadata.xml b/dev-ml/ocaml-ssl/metadata.xml
index 45ec17d6bfc..6adf5ec8563 100644
--- a/dev-ml/ocaml-ssl/metadata.xml
+++ b/dev-ml/ocaml-ssl/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="sourceforge">savonet</remote-id>
 		<remote-id type="github">savonet/ocaml-ssl</remote-id>

diff --git a/dev-ml/ocaml-stdint/metadata.xml b/dev-ml/ocaml-stdint/metadata.xml
index 39e337bfb00..8b86eaceda9 100644
--- a/dev-ml/ocaml-stdint/metadata.xml
+++ b/dev-ml/ocaml-stdint/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">andrenth/ocaml-stdint</remote-id>
 	</upstream>

diff --git a/dev-ml/ocaml-text/metadata.xml b/dev-ml/ocaml-text/metadata.xml
index d5f4e9943f9..c5af31ed43e 100644
--- a/dev-ml/ocaml-text/metadata.xml
+++ b/dev-ml/ocaml-text/metadata.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer type="project">
-    <email>ml@gentoo.org</email>
-    <name>Gentoo ML Project</name>
-  </maintainer>
+  <!-- maintainer-needed -->
   <upstream>
     <remote-id type="github">vbmithr/ocaml-text</remote-id>
   </upstream>

diff --git a/dev-ml/ocaml-uint/metadata.xml b/dev-ml/ocaml-uint/metadata.xml
index ffac4d7ebc0..6f49eba8f49 100644
--- a/dev-ml/ocaml-uint/metadata.xml
+++ b/dev-ml/ocaml-uint/metadata.xml
@@ -1,8 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-<maintainer type="project">
-	<email>ml@gentoo.org</email>
-	<name>Gentoo ML Project</name>
-</maintainer>
+<!-- maintainer-needed -->
 </pkgmetadata>

diff --git a/dev-ml/ocaml-uri/metadata.xml b/dev-ml/ocaml-uri/metadata.xml
index b6a6ada36e6..c310dca89ba 100644
--- a/dev-ml/ocaml-uri/metadata.xml
+++ b/dev-ml/ocaml-uri/metadata.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-   <maintainer type="project">
-        <email>ml@gentoo.org</email>
-        <name>Gentoo ML Project</name>
-    </maintainer>
+   <!-- maintainer-needed -->
     <upstream>
         <remote-id type="github">mirage/ocaml-uri</remote-id>
     </upstream>

diff --git a/dev-ml/ocaml-webmachine/metadata.xml b/dev-ml/ocaml-webmachine/metadata.xml
index 16ee3a04138..e2d843a790d 100644
--- a/dev-ml/ocaml-webmachine/metadata.xml
+++ b/dev-ml/ocaml-webmachine/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">inhabitedtype/ocaml-webmachine</remote-id>
 	</upstream>

diff --git a/dev-ml/ocaml-websocket/metadata.xml b/dev-ml/ocaml-websocket/metadata.xml
index 3e6d4b66b87..b1b38f7baa4 100644
--- a/dev-ml/ocaml-websocket/metadata.xml
+++ b/dev-ml/ocaml-websocket/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<use>
 		<flag name="async">Enables support for the <pkg>dev-ml/async</pkg> asynchronous execution library.</flag>
 		<flag name="lwt">Enables support for the <pkg>dev-ml/lwt</pkg> cooperative light-weight thread library.</flag>

diff --git a/dev-ml/ocamlbuild/metadata.xml b/dev-ml/ocamlbuild/metadata.xml
index 02c0fb40425..4b8b1588026 100644
--- a/dev-ml/ocamlbuild/metadata.xml
+++ b/dev-ml/ocamlbuild/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">ocaml/ocamlbuild</remote-id>
 	</upstream>

diff --git a/dev-ml/ocamldap/metadata.xml b/dev-ml/ocamldap/metadata.xml
index 8b85d92a466..8eed71f552b 100644
--- a/dev-ml/ocamldap/metadata.xml
+++ b/dev-ml/ocamldap/metadata.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<longdescription lang="en">
 Ocamldap is an implementation of the Light Weight Directory Access Protocol,
 and a set of useful tools built around it. It includes high level libraries

diff --git a/dev-ml/ocamldsort/metadata.xml b/dev-ml/ocamldsort/metadata.xml
index 75c9ea74812..7a38bb90096 100644
--- a/dev-ml/ocamldsort/metadata.xml
+++ b/dev-ml/ocamldsort/metadata.xml
@@ -1,8 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 </pkgmetadata>

diff --git a/dev-ml/ocamlgraph/metadata.xml b/dev-ml/ocamlgraph/metadata.xml
index 7640c195a7f..afed4e0937c 100644
--- a/dev-ml/ocamlgraph/metadata.xml
+++ b/dev-ml/ocamlgraph/metadata.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">backtracking/ocamlgraph</remote-id>
 	</upstream>

diff --git a/dev-ml/ocamlify/metadata.xml b/dev-ml/ocamlify/metadata.xml
index ffac4d7ebc0..6f49eba8f49 100644
--- a/dev-ml/ocamlify/metadata.xml
+++ b/dev-ml/ocamlify/metadata.xml
@@ -1,8 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-<maintainer type="project">
-	<email>ml@gentoo.org</email>
-	<name>Gentoo ML Project</name>
-</maintainer>
+<!-- maintainer-needed -->
 </pkgmetadata>

diff --git a/dev-ml/ocamlmod/metadata.xml b/dev-ml/ocamlmod/metadata.xml
index ffac4d7ebc0..6f49eba8f49 100644
--- a/dev-ml/ocamlmod/metadata.xml
+++ b/dev-ml/ocamlmod/metadata.xml
@@ -1,8 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-<maintainer type="project">
-	<email>ml@gentoo.org</email>
-	<name>Gentoo ML Project</name>
-</maintainer>
+<!-- maintainer-needed -->
 </pkgmetadata>

diff --git a/dev-ml/ocamlnet/metadata.xml b/dev-ml/ocamlnet/metadata.xml
index 196389cbbc7..91e25045ba2 100644
--- a/dev-ml/ocamlnet/metadata.xml
+++ b/dev-ml/ocamlnet/metadata.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-	<email>ml@gentoo.org</email>
-	<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 <use>
 	<flag name="httpd">Enables net-httpd web server component</flag>
 	<flag name="zip">Enables netzip support to read/write gzip data using object channels</flag>

diff --git a/dev-ml/ocamlpam/metadata.xml b/dev-ml/ocamlpam/metadata.xml
index ffac4d7ebc0..6f49eba8f49 100644
--- a/dev-ml/ocamlpam/metadata.xml
+++ b/dev-ml/ocamlpam/metadata.xml
@@ -1,8 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-<maintainer type="project">
-	<email>ml@gentoo.org</email>
-	<name>Gentoo ML Project</name>
-</maintainer>
+<!-- maintainer-needed -->
 </pkgmetadata>

diff --git a/dev-ml/ocamlsdl/metadata.xml b/dev-ml/ocamlsdl/metadata.xml
index 1f516f3074c..c78ab179522 100644
--- a/dev-ml/ocamlsdl/metadata.xml
+++ b/dev-ml/ocamlsdl/metadata.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="sourceforge">ocamlsdl</remote-id>
 	</upstream>

diff --git a/dev-ml/ocamlweb/metadata.xml b/dev-ml/ocamlweb/metadata.xml
index ffac4d7ebc0..6f49eba8f49 100644
--- a/dev-ml/ocamlweb/metadata.xml
+++ b/dev-ml/ocamlweb/metadata.xml
@@ -1,8 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-<maintainer type="project">
-	<email>ml@gentoo.org</email>
-	<name>Gentoo ML Project</name>
-</maintainer>
+<!-- maintainer-needed -->
 </pkgmetadata>

diff --git a/dev-ml/ocplib-endian/metadata.xml b/dev-ml/ocplib-endian/metadata.xml
index d9f3d24ca31..97705efc317 100644
--- a/dev-ml/ocplib-endian/metadata.xml
+++ b/dev-ml/ocplib-endian/metadata.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-   <maintainer type="project">
-        <email>ml@gentoo.org</email>
-        <name>Gentoo ML Project</name>
-    </maintainer>
+   <!-- maintainer-needed -->
    <upstream>
         <remote-id type="github">OCamlPro/ocplib-endian</remote-id>
     </upstream>

diff --git a/dev-ml/ocsigen-i18n/metadata.xml b/dev-ml/ocsigen-i18n/metadata.xml
index d19446036e3..90a865b7fe6 100644
--- a/dev-ml/ocsigen-i18n/metadata.xml
+++ b/dev-ml/ocsigen-i18n/metadata.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">besport/ocsigen-i18n</remote-id>
 	</upstream>

diff --git a/dev-ml/ocsigen-start/metadata.xml b/dev-ml/ocsigen-start/metadata.xml
index 8757698182d..30f0bec7bcf 100644
--- a/dev-ml/ocsigen-start/metadata.xml
+++ b/dev-ml/ocsigen-start/metadata.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">ocsigen/ocsigen-start</remote-id>
 	</upstream>

diff --git a/dev-ml/ocsigen-toolkit/metadata.xml b/dev-ml/ocsigen-toolkit/metadata.xml
index 5539bc3ee57..0c8d38fb3f2 100644
--- a/dev-ml/ocsigen-toolkit/metadata.xml
+++ b/dev-ml/ocsigen-toolkit/metadata.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">ocsigen/ocsigen-toolkit</remote-id>
 	</upstream>

diff --git a/dev-ml/octavius/metadata.xml b/dev-ml/octavius/metadata.xml
index 8f44d43f443..fbaf2f9f38c 100644
--- a/dev-ml/octavius/metadata.xml
+++ b/dev-ml/octavius/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">ocaml-doc/octavius</remote-id>
 	</upstream>

diff --git a/dev-ml/ocurl/metadata.xml b/dev-ml/ocurl/metadata.xml
index 5230237dc37..f896efe3247 100644
--- a/dev-ml/ocurl/metadata.xml
+++ b/dev-ml/ocurl/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer type="project">
-    <email>ml@gentoo.org</email>
-    <name>Gentoo ML Project</name>
-  </maintainer>
+  <!-- maintainer-needed -->
   <upstream>
     <remote-id type="github">ygrek/ocurl</remote-id>
   </upstream>

diff --git a/dev-ml/odns/metadata.xml b/dev-ml/odns/metadata.xml
index ffac4d7ebc0..6f49eba8f49 100644
--- a/dev-ml/odns/metadata.xml
+++ b/dev-ml/odns/metadata.xml
@@ -1,8 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-<maintainer type="project">
-	<email>ml@gentoo.org</email>
-	<name>Gentoo ML Project</name>
-</maintainer>
+<!-- maintainer-needed -->
 </pkgmetadata>

diff --git a/dev-ml/ojquery/metadata.xml b/dev-ml/ojquery/metadata.xml
index 5349bc49c09..39e58997b2f 100644
--- a/dev-ml/ojquery/metadata.xml
+++ b/dev-ml/ojquery/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">ocsigen/ojquery</remote-id>
 	</upstream>

diff --git a/dev-ml/onanomsg/metadata.xml b/dev-ml/onanomsg/metadata.xml
index d59abf5ddf6..f2bba89e5ee 100644
--- a/dev-ml/onanomsg/metadata.xml
+++ b/dev-ml/onanomsg/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<use>
 		<flag name="lwt">Enables lwt support.</flag>
 	</use>

diff --git a/dev-ml/opam-file-format/metadata.xml b/dev-ml/opam-file-format/metadata.xml
index 6c62d17c464..05f58f9dae4 100644
--- a/dev-ml/opam-file-format/metadata.xml
+++ b/dev-ml/opam-file-format/metadata.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer type="project">
-    <email>ml@gentoo.org</email>
-    <name>Gentoo ML Project</name>
-  </maintainer>
+  <!-- maintainer-needed -->
   <upstream>
     <remote-id type="github">ocaml/opam-file-format</remote-id>
   </upstream>

diff --git a/dev-ml/opam/metadata.xml b/dev-ml/opam/metadata.xml
index 417bf2d4b39..9d94a67c8e6 100644
--- a/dev-ml/opam/metadata.xml
+++ b/dev-ml/opam/metadata.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer type="project">
-    <email>ml@gentoo.org</email>
-    <name>Gentoo ML Project</name>
-  </maintainer>
+  <!-- maintainer-needed -->
   <upstream>
     <remote-id type="github">ocaml/opam</remote-id>
   </upstream>

diff --git a/dev-ml/optcomp/metadata.xml b/dev-ml/optcomp/metadata.xml
index df0fbc459f2..c143b4d35ed 100644
--- a/dev-ml/optcomp/metadata.xml
+++ b/dev-ml/optcomp/metadata.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer type="project">
-    <email>ml@gentoo.org</email>
-    <name>Gentoo ML Project</name>
-  </maintainer>
+  <!-- maintainer-needed -->
   <upstream>
     <remote-id type="github">diml/optcomp</remote-id>
   </upstream>

diff --git a/dev-ml/ounit/metadata.xml b/dev-ml/ounit/metadata.xml
index ffac4d7ebc0..6f49eba8f49 100644
--- a/dev-ml/ounit/metadata.xml
+++ b/dev-ml/ounit/metadata.xml
@@ -1,8 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-<maintainer type="project">
-	<email>ml@gentoo.org</email>
-	<name>Gentoo ML Project</name>
-</maintainer>
+<!-- maintainer-needed -->
 </pkgmetadata>

diff --git a/dev-ml/pa_bench/metadata.xml b/dev-ml/pa_bench/metadata.xml
index ffac4d7ebc0..6f49eba8f49 100644
--- a/dev-ml/pa_bench/metadata.xml
+++ b/dev-ml/pa_bench/metadata.xml
@@ -1,8 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-<maintainer type="project">
-	<email>ml@gentoo.org</email>
-	<name>Gentoo ML Project</name>
-</maintainer>
+<!-- maintainer-needed -->
 </pkgmetadata>

diff --git a/dev-ml/pa_ounit/metadata.xml b/dev-ml/pa_ounit/metadata.xml
index 2fcbb4359b3..614fb7470d8 100644
--- a/dev-ml/pa_ounit/metadata.xml
+++ b/dev-ml/pa_ounit/metadata.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer type="project">
-    <email>ml@gentoo.org</email>
-    <name>Gentoo ML Project</name>
-  </maintainer>
+  <!-- maintainer-needed -->
   <longdescription lang="en">
 Pa_ounit is a syntax extension that helps writing in-line test in ocaml
 code. It allows user to register tests with a new `TEST` top-level expressions

diff --git a/dev-ml/pa_sexp_conv/metadata.xml b/dev-ml/pa_sexp_conv/metadata.xml
index 6c8d0ffb051..78033cc8b70 100644
--- a/dev-ml/pa_sexp_conv/metadata.xml
+++ b/dev-ml/pa_sexp_conv/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">janestreet/pa_sexp_conv</remote-id>
 	</upstream>

diff --git a/dev-ml/pa_structural_sexp/metadata.xml b/dev-ml/pa_structural_sexp/metadata.xml
index 91d86fdbaf9..4799f5329f6 100644
--- a/dev-ml/pa_structural_sexp/metadata.xml
+++ b/dev-ml/pa_structural_sexp/metadata.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer type="project">
-    <email>ml@gentoo.org</email>
-    <name>Gentoo ML Project</name>
-  </maintainer>
+  <!-- maintainer-needed -->
   <upstream>
     <remote-id type="bitbucket">yminsky/ocaml-core</remote-id>
   </upstream>

diff --git a/dev-ml/parmap/metadata.xml b/dev-ml/parmap/metadata.xml
index 8a36ff16ac0..56348023cbc 100644
--- a/dev-ml/parmap/metadata.xml
+++ b/dev-ml/parmap/metadata.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer type="project">
-    <email>ml@gentoo.org</email>
-    <name>Gentoo ML Project</name>
-  </maintainer>
+  <!-- maintainer-needed -->
   <upstream>
     <remote-id type="github">rdicosmo/parmap</remote-id>
   </upstream>

diff --git a/dev-ml/patience_diff/metadata.xml b/dev-ml/patience_diff/metadata.xml
index 41ba0f8e6fe..11578db4e5d 100644
--- a/dev-ml/patience_diff/metadata.xml
+++ b/dev-ml/patience_diff/metadata.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">janestreet/patience_diff</remote-id>
 	</upstream>

diff --git a/dev-ml/pcre-ocaml/metadata.xml b/dev-ml/pcre-ocaml/metadata.xml
index 919c4378588..35d8f6fb9f4 100644
--- a/dev-ml/pcre-ocaml/metadata.xml
+++ b/dev-ml/pcre-ocaml/metadata.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer type="project">
-    <email>ml@gentoo.org</email>
-    <name>Gentoo ML Project</name>
-  </maintainer>
+  <!-- maintainer-needed -->
   <upstream>
     <remote-id type="github">mmottl/pcre-ocaml</remote-id>
     <remote-id type="bitbucket">mmottl/pcre-ocaml</remote-id>

diff --git a/dev-ml/pgocaml/metadata.xml b/dev-ml/pgocaml/metadata.xml
index a00e7949c4b..786f027a329 100644
--- a/dev-ml/pgocaml/metadata.xml
+++ b/dev-ml/pgocaml/metadata.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<use>
 		<flag name="camlp4">Enable PG'Ocaml syntax extension.</flag>
 	</use>

diff --git a/dev-ml/pipebang/metadata.xml b/dev-ml/pipebang/metadata.xml
index 91d86fdbaf9..4799f5329f6 100644
--- a/dev-ml/pipebang/metadata.xml
+++ b/dev-ml/pipebang/metadata.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer type="project">
-    <email>ml@gentoo.org</email>
-    <name>Gentoo ML Project</name>
-  </maintainer>
+  <!-- maintainer-needed -->
   <upstream>
     <remote-id type="bitbucket">yminsky/ocaml-core</remote-id>
   </upstream>

diff --git a/dev-ml/pomap/metadata.xml b/dev-ml/pomap/metadata.xml
index 036d8f8cc14..e337a54ba0b 100644
--- a/dev-ml/pomap/metadata.xml
+++ b/dev-ml/pomap/metadata.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer type="project">
-    <email>ml@gentoo.org</email>
-    <name>Gentoo ML Project</name>
-  </maintainer>
+  <!-- maintainer-needed -->
   <upstream>
     <remote-id type="github">mmottl/pomap</remote-id>
     <remote-id type="bitbucket">mmottl/pomap</remote-id>

diff --git a/dev-ml/postgresql-ocaml/metadata.xml b/dev-ml/postgresql-ocaml/metadata.xml
index d5f8d2a4f81..9f664557dd6 100644
--- a/dev-ml/postgresql-ocaml/metadata.xml
+++ b/dev-ml/postgresql-ocaml/metadata.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer type="project">
-    <email>ml@gentoo.org</email>
-    <name>Gentoo ML Project</name>
-  </maintainer>
+  <!-- maintainer-needed -->
   <upstream>
     <remote-id type="github">mmottl/postgresql-ocaml</remote-id>
     <remote-id type="bitbucket">mmottl/postgresql-ocaml</remote-id>

diff --git a/dev-ml/ppx_assert/metadata.xml b/dev-ml/ppx_assert/metadata.xml
index 0cab87a0ca4..40b93dd331c 100644
--- a/dev-ml/ppx_assert/metadata.xml
+++ b/dev-ml/ppx_assert/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">janestreet/ppx_assert</remote-id>
 	</upstream>

diff --git a/dev-ml/ppx_ast/metadata.xml b/dev-ml/ppx_ast/metadata.xml
index b51bd5cf917..7479fbd4c5c 100644
--- a/dev-ml/ppx_ast/metadata.xml
+++ b/dev-ml/ppx_ast/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">janestreet/ppx_ast</remote-id>
 	</upstream>

diff --git a/dev-ml/ppx_base/metadata.xml b/dev-ml/ppx_base/metadata.xml
index 4b0a1989059..7f767d650dc 100644
--- a/dev-ml/ppx_base/metadata.xml
+++ b/dev-ml/ppx_base/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">janestreet/ppx_base</remote-id>
 	</upstream>

diff --git a/dev-ml/ppx_bench/metadata.xml b/dev-ml/ppx_bench/metadata.xml
index f0ad86c70e8..04fcf9da109 100644
--- a/dev-ml/ppx_bench/metadata.xml
+++ b/dev-ml/ppx_bench/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">janestreet/ppx_bench</remote-id>
 	</upstream>

diff --git a/dev-ml/ppx_bin_prot/metadata.xml b/dev-ml/ppx_bin_prot/metadata.xml
index 562cf866321..7a2f01fd7a1 100644
--- a/dev-ml/ppx_bin_prot/metadata.xml
+++ b/dev-ml/ppx_bin_prot/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">janestreet/ppx_bin_prot</remote-id>
 	</upstream>

diff --git a/dev-ml/ppx_compare/metadata.xml b/dev-ml/ppx_compare/metadata.xml
index e063430cae7..beacad41460 100644
--- a/dev-ml/ppx_compare/metadata.xml
+++ b/dev-ml/ppx_compare/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">janestreet/ppx_compare</remote-id>
 	</upstream>

diff --git a/dev-ml/ppx_core/metadata.xml b/dev-ml/ppx_core/metadata.xml
index 2c9ccd93283..be8727d0004 100644
--- a/dev-ml/ppx_core/metadata.xml
+++ b/dev-ml/ppx_core/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">janestreet/ppx_core</remote-id>
 	</upstream>

diff --git a/dev-ml/ppx_custom_printf/metadata.xml b/dev-ml/ppx_custom_printf/metadata.xml
index 5fc614cb73f..db6f32d8ab1 100644
--- a/dev-ml/ppx_custom_printf/metadata.xml
+++ b/dev-ml/ppx_custom_printf/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">janestreet/ppx_custom_printf</remote-id>
 	</upstream>

diff --git a/dev-ml/ppx_derivers/metadata.xml b/dev-ml/ppx_derivers/metadata.xml
index 4dc57e2bec0..8cefe9903af 100644
--- a/dev-ml/ppx_derivers/metadata.xml
+++ b/dev-ml/ppx_derivers/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">diml/ppx_derivers</remote-id>
 	</upstream>

diff --git a/dev-ml/ppx_deriving/metadata.xml b/dev-ml/ppx_deriving/metadata.xml
index fb70b500f32..ee4d37328ca 100644
--- a/dev-ml/ppx_deriving/metadata.xml
+++ b/dev-ml/ppx_deriving/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">ocaml-ppx/ppx_deriving</remote-id>
 	</upstream>

diff --git a/dev-ml/ppx_deriving_yojson/metadata.xml b/dev-ml/ppx_deriving_yojson/metadata.xml
index 0c78feb0828..ae697b3c4ec 100644
--- a/dev-ml/ppx_deriving_yojson/metadata.xml
+++ b/dev-ml/ppx_deriving_yojson/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">whitequark/ppx_deriving_yojson</remote-id>
 	</upstream>

diff --git a/dev-ml/ppx_driver/metadata.xml b/dev-ml/ppx_driver/metadata.xml
index 39e4d98cd1d..305fe7348cc 100644
--- a/dev-ml/ppx_driver/metadata.xml
+++ b/dev-ml/ppx_driver/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">janestreet/ppx_driver</remote-id>
 	</upstream>

diff --git a/dev-ml/ppx_enumerate/metadata.xml b/dev-ml/ppx_enumerate/metadata.xml
index 6b52e5d143e..42deaa7b687 100644
--- a/dev-ml/ppx_enumerate/metadata.xml
+++ b/dev-ml/ppx_enumerate/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">janestreet/ppx_enumerate</remote-id>
 	</upstream>

diff --git a/dev-ml/ppx_expect/metadata.xml b/dev-ml/ppx_expect/metadata.xml
index cc6dd4d744b..e40e4cf098d 100644
--- a/dev-ml/ppx_expect/metadata.xml
+++ b/dev-ml/ppx_expect/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">janestreet/ppx_expect</remote-id>
 	</upstream>

diff --git a/dev-ml/ppx_fail/metadata.xml b/dev-ml/ppx_fail/metadata.xml
index 3ed1070e00f..e8071816757 100644
--- a/dev-ml/ppx_fail/metadata.xml
+++ b/dev-ml/ppx_fail/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">janestreet/ppx_fail</remote-id>
 	</upstream>

diff --git a/dev-ml/ppx_fields_conv/metadata.xml b/dev-ml/ppx_fields_conv/metadata.xml
index 365fc5349ba..69d1f03f1b8 100644
--- a/dev-ml/ppx_fields_conv/metadata.xml
+++ b/dev-ml/ppx_fields_conv/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">janestreet/ppx_fields_conv</remote-id>
 	</upstream>

diff --git a/dev-ml/ppx_hash/metadata.xml b/dev-ml/ppx_hash/metadata.xml
index 903da84b8a7..5a09c9e9385 100644
--- a/dev-ml/ppx_hash/metadata.xml
+++ b/dev-ml/ppx_hash/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">janestreet/ppx_hash</remote-id>
 	</upstream>

diff --git a/dev-ml/ppx_here/metadata.xml b/dev-ml/ppx_here/metadata.xml
index 69775f93839..73cffad57b8 100644
--- a/dev-ml/ppx_here/metadata.xml
+++ b/dev-ml/ppx_here/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">janestreet/ppx_here</remote-id>
 	</upstream>

diff --git a/dev-ml/ppx_import/metadata.xml b/dev-ml/ppx_import/metadata.xml
index d0bba00f86b..3515930a24e 100644
--- a/dev-ml/ppx_import/metadata.xml
+++ b/dev-ml/ppx_import/metadata.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">whitequark/ppx_import</remote-id>
 	</upstream>

diff --git a/dev-ml/ppx_inline_test/metadata.xml b/dev-ml/ppx_inline_test/metadata.xml
index 94f757c17e5..d700cdb8521 100644
--- a/dev-ml/ppx_inline_test/metadata.xml
+++ b/dev-ml/ppx_inline_test/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">janestreet/ppx_inline_test</remote-id>
 	</upstream>

diff --git a/dev-ml/ppx_jane/metadata.xml b/dev-ml/ppx_jane/metadata.xml
index 3444626a0ff..4f7c369b577 100644
--- a/dev-ml/ppx_jane/metadata.xml
+++ b/dev-ml/ppx_jane/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">janestreet/ppx_jane</remote-id>
 	</upstream>

diff --git a/dev-ml/ppx_js_style/metadata.xml b/dev-ml/ppx_js_style/metadata.xml
index 36b1bbb4dbe..3272a51e2cf 100644
--- a/dev-ml/ppx_js_style/metadata.xml
+++ b/dev-ml/ppx_js_style/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">janestreet/ppx_js_style</remote-id>
 	</upstream>

diff --git a/dev-ml/ppx_let/metadata.xml b/dev-ml/ppx_let/metadata.xml
index 8f6a83e4344..0fcc4e6ccae 100644
--- a/dev-ml/ppx_let/metadata.xml
+++ b/dev-ml/ppx_let/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">janestreet/ppx_let</remote-id>
 	</upstream>

diff --git a/dev-ml/ppx_metaquot/metadata.xml b/dev-ml/ppx_metaquot/metadata.xml
index a5d8e36c3aa..cc4e02414d7 100644
--- a/dev-ml/ppx_metaquot/metadata.xml
+++ b/dev-ml/ppx_metaquot/metadata.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">janestreet/ppx_metaquot</remote-id>
 	</upstream>

diff --git a/dev-ml/ppx_optcomp/metadata.xml b/dev-ml/ppx_optcomp/metadata.xml
index 0567d88d583..f45619ffca4 100644
--- a/dev-ml/ppx_optcomp/metadata.xml
+++ b/dev-ml/ppx_optcomp/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">janestreet/ppx_optcomp</remote-id>
 	</upstream>

diff --git a/dev-ml/ppx_optional/metadata.xml b/dev-ml/ppx_optional/metadata.xml
index 548e15439c5..aa510eb3b02 100644
--- a/dev-ml/ppx_optional/metadata.xml
+++ b/dev-ml/ppx_optional/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">janestreet/ppx_optional</remote-id>
 	</upstream>

diff --git a/dev-ml/ppx_pipebang/metadata.xml b/dev-ml/ppx_pipebang/metadata.xml
index 79ec5fb425a..b7e3332536f 100644
--- a/dev-ml/ppx_pipebang/metadata.xml
+++ b/dev-ml/ppx_pipebang/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">janestreet/ppx_pipebang</remote-id>
 	</upstream>

diff --git a/dev-ml/ppx_sexp_conv/metadata.xml b/dev-ml/ppx_sexp_conv/metadata.xml
index 6f04a3b6175..0ff7a80359e 100644
--- a/dev-ml/ppx_sexp_conv/metadata.xml
+++ b/dev-ml/ppx_sexp_conv/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">janestreet/ppx_sexp_conv</remote-id>
 	</upstream>

diff --git a/dev-ml/ppx_sexp_message/metadata.xml b/dev-ml/ppx_sexp_message/metadata.xml
index 182439ccf79..715559feb2c 100644
--- a/dev-ml/ppx_sexp_message/metadata.xml
+++ b/dev-ml/ppx_sexp_message/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">janestreet/ppx_sexp_message</remote-id>
 	</upstream>

diff --git a/dev-ml/ppx_sexp_value/metadata.xml b/dev-ml/ppx_sexp_value/metadata.xml
index 9291357d010..77efff66f4e 100644
--- a/dev-ml/ppx_sexp_value/metadata.xml
+++ b/dev-ml/ppx_sexp_value/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">janestreet/ppx_sexp_value</remote-id>
 	</upstream>

diff --git a/dev-ml/ppx_tools/metadata.xml b/dev-ml/ppx_tools/metadata.xml
index 56d1f00f232..e8d73658568 100644
--- a/dev-ml/ppx_tools/metadata.xml
+++ b/dev-ml/ppx_tools/metadata.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer type="project">
-    <email>ml@gentoo.org</email>
-    <name>Gentoo ML Project</name>
-  </maintainer>
+  <!-- maintainer-needed -->
   <upstream>
     <remote-id type="github">alainfrisch/ppx_tools</remote-id>
   </upstream>

diff --git a/dev-ml/ppx_tools_versioned/metadata.xml b/dev-ml/ppx_tools_versioned/metadata.xml
index efb21d181ae..ddebaeb27d8 100644
--- a/dev-ml/ppx_tools_versioned/metadata.xml
+++ b/dev-ml/ppx_tools_versioned/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">let-def/ppx_tools_versioned</remote-id>
 	</upstream>

diff --git a/dev-ml/ppx_traverse/metadata.xml b/dev-ml/ppx_traverse/metadata.xml
index fd020db20aa..777735f041c 100644
--- a/dev-ml/ppx_traverse/metadata.xml
+++ b/dev-ml/ppx_traverse/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">janestreet/ppx_traverse</remote-id>
 	</upstream>

diff --git a/dev-ml/ppx_traverse_builtins/metadata.xml b/dev-ml/ppx_traverse_builtins/metadata.xml
index fb3dfe0dac1..424c533ad3f 100644
--- a/dev-ml/ppx_traverse_builtins/metadata.xml
+++ b/dev-ml/ppx_traverse_builtins/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">janestreet/ppx_traverse_builtins</remote-id>
 	</upstream>

diff --git a/dev-ml/ppx_type_conv/metadata.xml b/dev-ml/ppx_type_conv/metadata.xml
index 3d6e4f7701c..75fe4910a68 100644
--- a/dev-ml/ppx_type_conv/metadata.xml
+++ b/dev-ml/ppx_type_conv/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">janestreet/ppx_type_conv</remote-id>
 	</upstream>

diff --git a/dev-ml/ppx_typerep_conv/metadata.xml b/dev-ml/ppx_typerep_conv/metadata.xml
index f6ee225d2d2..becb16a3d46 100644
--- a/dev-ml/ppx_typerep_conv/metadata.xml
+++ b/dev-ml/ppx_typerep_conv/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">janestreet/ppx_typerep_conv</remote-id>
 	</upstream>

diff --git a/dev-ml/ppx_variants_conv/metadata.xml b/dev-ml/ppx_variants_conv/metadata.xml
index d13fa2252af..eb825b2006d 100644
--- a/dev-ml/ppx_variants_conv/metadata.xml
+++ b/dev-ml/ppx_variants_conv/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">janestreet/ppx_variants_conv</remote-id>
 	</upstream>

diff --git a/dev-ml/pxp/metadata.xml b/dev-ml/pxp/metadata.xml
index ffac4d7ebc0..6f49eba8f49 100644
--- a/dev-ml/pxp/metadata.xml
+++ b/dev-ml/pxp/metadata.xml
@@ -1,8 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-<maintainer type="project">
-	<email>ml@gentoo.org</email>
-	<name>Gentoo ML Project</name>
-</maintainer>
+<!-- maintainer-needed -->
 </pkgmetadata>

diff --git a/dev-ml/qcheck/metadata.xml b/dev-ml/qcheck/metadata.xml
index a0d97a8e794..11fddec26ce 100644
--- a/dev-ml/qcheck/metadata.xml
+++ b/dev-ml/qcheck/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer type="project">
-    <email>ml@gentoo.org</email>
-    <name>Gentoo ML Project</name>
-  </maintainer>
+  <!-- maintainer-needed -->
   <upstream>
     <remote-id type="github">c-cube/qcheck</remote-id>
   </upstream>

diff --git a/dev-ml/re2/metadata.xml b/dev-ml/re2/metadata.xml
index aea17486273..ea7b1788aeb 100644
--- a/dev-ml/re2/metadata.xml
+++ b/dev-ml/re2/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">janestreet/re2</remote-id>
 	</upstream>

diff --git a/dev-ml/react/metadata.xml b/dev-ml/react/metadata.xml
index 230ed537ef5..39df5e2337a 100644
--- a/dev-ml/react/metadata.xml
+++ b/dev-ml/react/metadata.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<longdescription lang="en">
 		React is an OCaml module for functional reactive programming (FRP). It
 		provides support to program with time varying values : applicative

diff --git a/dev-ml/reactiveData/metadata.xml b/dev-ml/reactiveData/metadata.xml
index ab53110f16b..4aa903da617 100644
--- a/dev-ml/reactiveData/metadata.xml
+++ b/dev-ml/reactiveData/metadata.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">ocsigen/reactiveData</remote-id>
 	</upstream>

diff --git a/dev-ml/reason-parser/metadata.xml b/dev-ml/reason-parser/metadata.xml
index ffe46435e1e..abe46648b54 100644
--- a/dev-ml/reason-parser/metadata.xml
+++ b/dev-ml/reason-parser/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">facebook/reason</remote-id>
 	</upstream>

diff --git a/dev-ml/reason/metadata.xml b/dev-ml/reason/metadata.xml
index ffe46435e1e..abe46648b54 100644
--- a/dev-ml/reason/metadata.xml
+++ b/dev-ml/reason/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">facebook/reason</remote-id>
 	</upstream>

diff --git a/dev-ml/res/metadata.xml b/dev-ml/res/metadata.xml
index 68042fc03bf..de5f245ffde 100644
--- a/dev-ml/res/metadata.xml
+++ b/dev-ml/res/metadata.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer type="project">
-    <email>ml@gentoo.org</email>
-    <name>Gentoo ML Project</name>
-  </maintainer>
+  <!-- maintainer-needed -->
   <upstream>
     <remote-id type="github">mmottl/res</remote-id>
     <remote-id type="bitbucket">mmottl/res</remote-id>

diff --git a/dev-ml/result/metadata.xml b/dev-ml/result/metadata.xml
index 2246b0f460c..3fca8513dd2 100644
--- a/dev-ml/result/metadata.xml
+++ b/dev-ml/result/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">janestreet/result</remote-id>
 	</upstream>

diff --git a/dev-ml/rresult/metadata.xml b/dev-ml/rresult/metadata.xml
index 9f837b5c865..92df0b694db 100644
--- a/dev-ml/rresult/metadata.xml
+++ b/dev-ml/rresult/metadata.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">dbuenzli/rresult</remote-id>
 	</upstream>

diff --git a/dev-ml/sedlex/metadata.xml b/dev-ml/sedlex/metadata.xml
index ae029bd9c53..dbfb47947b0 100644
--- a/dev-ml/sedlex/metadata.xml
+++ b/dev-ml/sedlex/metadata.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">alainfrisch/sedlex</remote-id>
 	</upstream>

diff --git a/dev-ml/sequence/metadata.xml b/dev-ml/sequence/metadata.xml
index d1abc039fe9..e4527cae690 100644
--- a/dev-ml/sequence/metadata.xml
+++ b/dev-ml/sequence/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">c-cube/sequence</remote-id>
 	</upstream>

diff --git a/dev-ml/sexplib/metadata.xml b/dev-ml/sexplib/metadata.xml
index c696f7c81c1..214264c2beb 100644
--- a/dev-ml/sexplib/metadata.xml
+++ b/dev-ml/sexplib/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer type="project">
-    <email>ml@gentoo.org</email>
-    <name>Gentoo ML Project</name>
-  </maintainer>
+  <!-- maintainer-needed -->
   <upstream>
     <remote-id type="bitbucket">yminsky/ocaml-core</remote-id>
     <remote-id type="github">janestreet/sexplib</remote-id>

diff --git a/dev-ml/spawn/metadata.xml b/dev-ml/spawn/metadata.xml
index d154edf5554..cb981419021 100644
--- a/dev-ml/spawn/metadata.xml
+++ b/dev-ml/spawn/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">janestreet/spawn</remote-id>
 	</upstream>

diff --git a/dev-ml/stdio/metadata.xml b/dev-ml/stdio/metadata.xml
index 0d2812b3508..ce97306373e 100644
--- a/dev-ml/stdio/metadata.xml
+++ b/dev-ml/stdio/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">janestreet/stdio</remote-id>
 	</upstream>

diff --git a/dev-ml/stringext/metadata.xml b/dev-ml/stringext/metadata.xml
index a3f7ab664d8..546e9731933 100644
--- a/dev-ml/stringext/metadata.xml
+++ b/dev-ml/stringext/metadata.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-   <maintainer type="project">
-        <email>ml@gentoo.org</email>
-        <name>Gentoo ML Project</name>
-    </maintainer>
+   <!-- maintainer-needed -->
    <upstream>
         <remote-id type="github">rgrinberg/stringext</remote-id>
     </upstream>

diff --git a/dev-ml/textutils/metadata.xml b/dev-ml/textutils/metadata.xml
index b6c90b99601..d7a4e02b06b 100644
--- a/dev-ml/textutils/metadata.xml
+++ b/dev-ml/textutils/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer type="project">
-    <email>ml@gentoo.org</email>
-    <name>Gentoo ML Project</name>
-  </maintainer>
+  <!-- maintainer-needed -->
   <upstream>
     <remote-id type="github">janestreet/textutils</remote-id>
   </upstream>

diff --git a/dev-ml/topkg/metadata.xml b/dev-ml/topkg/metadata.xml
index 583ef1b5642..5c8e10a7c53 100644
--- a/dev-ml/topkg/metadata.xml
+++ b/dev-ml/topkg/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">dbuenzli/topkg</remote-id>
 	</upstream>

diff --git a/dev-ml/type-conv/metadata.xml b/dev-ml/type-conv/metadata.xml
index ffa6c6b4395..1b2becffa26 100644
--- a/dev-ml/type-conv/metadata.xml
+++ b/dev-ml/type-conv/metadata.xml
@@ -1,8 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer type="project">
-    <email>ml@gentoo.org</email>
-    <name>Gentoo ML Project</name>
-  </maintainer>
+  <!-- maintainer-needed -->
 </pkgmetadata>

diff --git a/dev-ml/typerep/metadata.xml b/dev-ml/typerep/metadata.xml
index 8127fe6a131..39191cd8618 100644
--- a/dev-ml/typerep/metadata.xml
+++ b/dev-ml/typerep/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">janestreet/typerep</remote-id>
 	</upstream>

diff --git a/dev-ml/typerep_extended/metadata.xml b/dev-ml/typerep_extended/metadata.xml
index a8ae6225ab0..3dfc61fbfd4 100644
--- a/dev-ml/typerep_extended/metadata.xml
+++ b/dev-ml/typerep_extended/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">janestreet/typerep_extended</remote-id>
 	</upstream>

diff --git a/dev-ml/tyxml/metadata.xml b/dev-ml/tyxml/metadata.xml
index d1a8e687d88..370ac65bc45 100644
--- a/dev-ml/tyxml/metadata.xml
+++ b/dev-ml/tyxml/metadata.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">ocsigen/tyxml</remote-id>
 	</upstream>

diff --git a/dev-ml/uchar/metadata.xml b/dev-ml/uchar/metadata.xml
index 0318635800e..4cae75b9a5d 100644
--- a/dev-ml/uchar/metadata.xml
+++ b/dev-ml/uchar/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">ocaml/uchar</remote-id>
 	</upstream>

diff --git a/dev-ml/ulex/metadata.xml b/dev-ml/ulex/metadata.xml
index ffac4d7ebc0..6f49eba8f49 100644
--- a/dev-ml/ulex/metadata.xml
+++ b/dev-ml/ulex/metadata.xml
@@ -1,8 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-<maintainer type="project">
-	<email>ml@gentoo.org</email>
-	<name>Gentoo ML Project</name>
-</maintainer>
+<!-- maintainer-needed -->
 </pkgmetadata>

diff --git a/dev-ml/utop/metadata.xml b/dev-ml/utop/metadata.xml
index 7c8000acfe7..19f1c1fa98e 100644
--- a/dev-ml/utop/metadata.xml
+++ b/dev-ml/utop/metadata.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer type="project">
-    <email>ml@gentoo.org</email>
-    <name>Gentoo ML Project</name>
-  </maintainer>
+  <!-- maintainer-needed -->
   <upstream>
     <remote-id type="github">diml/utop</remote-id>
   </upstream>

diff --git a/dev-ml/uuidm/metadata.xml b/dev-ml/uuidm/metadata.xml
index ffac4d7ebc0..6f49eba8f49 100644
--- a/dev-ml/uuidm/metadata.xml
+++ b/dev-ml/uuidm/metadata.xml
@@ -1,8 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-<maintainer type="project">
-	<email>ml@gentoo.org</email>
-	<name>Gentoo ML Project</name>
-</maintainer>
+<!-- maintainer-needed -->
 </pkgmetadata>

diff --git a/dev-ml/uutf/metadata.xml b/dev-ml/uutf/metadata.xml
index 0d64748ace0..507df046094 100644
--- a/dev-ml/uutf/metadata.xml
+++ b/dev-ml/uutf/metadata.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-<maintainer type="project">
-<email>ml@gentoo.org</email>
-<name>Gentoo ML Project</name>
-</maintainer>
+<!-- maintainer-needed -->
 <use>
 <flag name="utftrip">Builds and install the utftrip executable: Among other things, reads unicode on stdin and rewrites it on stdout.</flag>
 </use>

diff --git a/dev-ml/variantslib/metadata.xml b/dev-ml/variantslib/metadata.xml
index 8077a6de981..0abb370a446 100644
--- a/dev-ml/variantslib/metadata.xml
+++ b/dev-ml/variantslib/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer type="project">
-    <email>ml@gentoo.org</email>
-    <name>Gentoo ML Project</name>
-  </maintainer>
+  <!-- maintainer-needed -->
   <upstream>
     <remote-id type="bitbucket">yminsky/ocaml-core</remote-id>
     <remote-id type="github">janestreet/variantslib</remote-id>

diff --git a/dev-ml/xmlm/metadata.xml b/dev-ml/xmlm/metadata.xml
index a798d706237..d4dfc849f60 100644
--- a/dev-ml/xmlm/metadata.xml
+++ b/dev-ml/xmlm/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">dbuenzli/xmlm</remote-id>
 	</upstream>

diff --git a/dev-ml/xstr/metadata.xml b/dev-ml/xstr/metadata.xml
index ffac4d7ebc0..6f49eba8f49 100644
--- a/dev-ml/xstr/metadata.xml
+++ b/dev-ml/xstr/metadata.xml
@@ -1,8 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-<maintainer type="project">
-	<email>ml@gentoo.org</email>
-	<name>Gentoo ML Project</name>
-</maintainer>
+<!-- maintainer-needed -->
 </pkgmetadata>

diff --git a/dev-ml/yojson/metadata.xml b/dev-ml/yojson/metadata.xml
index 81b2fc96c14..96ead416877 100644
--- a/dev-ml/yojson/metadata.xml
+++ b/dev-ml/yojson/metadata.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer type="project">
-    <email>ml@gentoo.org</email>
-    <name>Gentoo ML Project</name>
-  </maintainer>
+  <!-- maintainer-needed -->
   <upstream>
     <remote-id type="github">mjambon/yojson</remote-id>
   </upstream>

diff --git a/dev-ml/zarith/metadata.xml b/dev-ml/zarith/metadata.xml
index c95afc027dc..115ad2ef77f 100644
--- a/dev-ml/zarith/metadata.xml
+++ b/dev-ml/zarith/metadata.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<use>
 		<flag name="mpir">Use MPIR library instead of GMP.</flag>
 	</use>

diff --git a/dev-ml/zed/metadata.xml b/dev-ml/zed/metadata.xml
index 0c36be87a2d..af50dcd8800 100644
--- a/dev-ml/zed/metadata.xml
+++ b/dev-ml/zed/metadata.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer type="project">
-    <email>ml@gentoo.org</email>
-    <name>Gentoo ML Project</name>
-  </maintainer>
+  <!-- maintainer-needed -->
   <upstream>
     <remote-id type="github">diml/zed</remote-id>
   </upstream>

diff --git a/dev-tex/bibtex2html/metadata.xml b/dev-tex/bibtex2html/metadata.xml
index 372e6f2a275..13170c3184d 100644
--- a/dev-tex/bibtex2html/metadata.xml
+++ b/dev-tex/bibtex2html/metadata.xml
@@ -5,8 +5,4 @@
 	<email>tex@gentoo.org</email>
 	<name>Gentoo TeX Project</name>
 </maintainer>
-<maintainer type="project">
-	<email>ml@gentoo.org</email>
-	<name>Gentoo ML Project</name>
-</maintainer>
 </pkgmetadata>

diff --git a/dev-tex/hevea/metadata.xml b/dev-tex/hevea/metadata.xml
index db7d550fd7b..7b4a61aab74 100644
--- a/dev-tex/hevea/metadata.xml
+++ b/dev-tex/hevea/metadata.xml
@@ -5,8 +5,4 @@
 		<email>tex@gentoo.org</email>
 		<name>Gentoo TeX Project</name>
 	</maintainer>
-<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
 </pkgmetadata>

diff --git a/dev-util/coccinelle/metadata.xml b/dev-util/coccinelle/metadata.xml
index 5d11763c17e..6f49eba8f49 100644
--- a/dev-util/coccinelle/metadata.xml
+++ b/dev-util/coccinelle/metadata.xml
@@ -1,8 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-<maintainer type="project">
-  <email>ml@gentoo.org</email>
-  <name>Gentoo ML Project</name>
-</maintainer>
+<!-- maintainer-needed -->
 </pkgmetadata>

diff --git a/dev-util/omake/metadata.xml b/dev-util/omake/metadata.xml
index ffac4d7ebc0..6f49eba8f49 100644
--- a/dev-util/omake/metadata.xml
+++ b/dev-util/omake/metadata.xml
@@ -1,8 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-<maintainer type="project">
-	<email>ml@gentoo.org</email>
-	<name>Gentoo ML Project</name>
-</maintainer>
+<!-- maintainer-needed -->
 </pkgmetadata>

diff --git a/dev-util/patdiff/metadata.xml b/dev-util/patdiff/metadata.xml
index b31ec668fef..4539784bd6f 100644
--- a/dev-util/patdiff/metadata.xml
+++ b/dev-util/patdiff/metadata.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">janestreet/patdiff</remote-id>
 	</upstream>

diff --git a/net-misc/unison/metadata.xml b/net-misc/unison/metadata.xml
index ffac4d7ebc0..6f49eba8f49 100644
--- a/net-misc/unison/metadata.xml
+++ b/net-misc/unison/metadata.xml
@@ -1,8 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-<maintainer type="project">
-	<email>ml@gentoo.org</email>
-	<name>Gentoo ML Project</name>
-</maintainer>
+<!-- maintainer-needed -->
 </pkgmetadata>

diff --git a/net-p2p/mldonkey/metadata.xml b/net-p2p/mldonkey/metadata.xml
index bdbe5ed30ca..8bd23cf7fe4 100644
--- a/net-p2p/mldonkey/metadata.xml
+++ b/net-p2p/mldonkey/metadata.xml
@@ -1,10 +1,7 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer type="project">
-    <email>ml@gentoo.org</email>
-    <name>Gentoo ML Project</name>
-  </maintainer>
+  <!-- maintainer-needed -->
   <longdescription>An ocaml client to access the eDonkey network.</longdescription>
   <use>
     <flag name="bittorrent">enable bittorrent support</flag>

diff --git a/sci-mathematics/coq/metadata.xml b/sci-mathematics/coq/metadata.xml
index 1bf44c44c54..3dd30ec8636 100644
--- a/sci-mathematics/coq/metadata.xml
+++ b/sci-mathematics/coq/metadata.xml
@@ -1,10 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer type="project">
-    <email>ml@gentoo.org</email>
-    <name>Gentoo ML Project</name>
-  </maintainer>
   <maintainer type="project">
     <email>sci-mathematics@gentoo.org</email>
     <name>Gentoo Mathematics Project</name>

diff --git a/www-servers/ocsigenserver/metadata.xml b/www-servers/ocsigenserver/metadata.xml
index f1c39345911..42c018ed103 100644
--- a/www-servers/ocsigenserver/metadata.xml
+++ b/www-servers/ocsigenserver/metadata.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-		<email>ml@gentoo.org</email>
-		<name>Gentoo ML Project</name>
-	</maintainer>
+	<!-- maintainer-needed -->
 	<upstream>
 		<remote-id type="github">ocsigen/ocsigenserver</remote-id>
 	</upstream>


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2019-12-13 15:24 [gentoo-commits] repo/gentoo:master commit in: dev-ml/dns-lwt-unix/, dev-ml/easy-format/, dev-ml/ocaml-pcap/, dev-ml/camlp5/, Michał Górny

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