3.10 and 3.11 branches were brought out again to fix up experimental
tarballs; an older genpatches-misc checkout was used to produce them,
thus causing a problem with the tarballs that was no longer present.

-- 
With kind regards,

Tom Wijsman (TomWij)
Gentoo Developer

E-mail address  : TomWij@gentoo.org
GPG Public Key  : 6D34E57D
GPG Fingerprint : C165 AF18 AB4C 400B C3D2  ABF0 95B2 1FCD 6D34 E57D