The package needs porting to Python 3.13.
Added by https://gitweb.gentoo.org/repo/gentoo.git/commit/net-irc/znc-palaver/znc-palaver-1.2.2.ebuild?id=2f30df455540bdc61e4d8c18208235cdd834b0c3