The package needs porting to Python 3.13.
commit 951d22895628e126f0c2a4b5631066a909382135 Author: Alfredo Tupone <tupone@gentoo.org> Date: Sat Mar 29 18:53:12 2025 +0100 dev-tcltk/snack: enable py3.13 Signed-off-by: Alfredo Tupone <tupone@gentoo.org>