Adding python3_13 to PYTHON_COMPAT (and thus to PYTHON_SINGLE_TARGET) is enough and passes the tests.
This package doesn't have any tests but it indeed does seem to work on 3.13, thanks!
The bug has been closed via the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=af5b756f087990b4c02be430c4d8d18d254f94df commit af5b756f087990b4c02be430c4d8d18d254f94df Author: John Helmert III <ajak@gentoo.org> AuthorDate: 2024-12-16 01:32:37 +0000 Commit: John Helmert III <ajak@gentoo.org> CommitDate: 2024-12-16 01:34:53 +0000 net-p2p/tremc: enable py3.13 Closes: https://bugs.gentoo.org/946298 Signed-off-by: John Helmert III <ajak@gentoo.org> net-p2p/tremc/tremc-0.9.3_p20230506.ebuild | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)