I have just seen this:
https://bugs.gentoo.org/show_bug.cgi?id=323265

app-office/ledger doesn't have any maintainer and has no stable version,
also, seems that no other app requires this to be stabilized. I would
prefer to keep this in testing until a maintainer really maintains it
downstream, but I am not sure if there is already some policy on
this :-/

Thanks