[3.13] gh-118124: fix assert related C++ checks on Solaris/Illumos (GH-121974)#122108

vstinner merged 1 commit intopython:3.13python/cpython:3.13from

kulikjak:backport-e88bd96-3.13kulikjak/cpython:backport-e88bd96-3.13Copy head branch name to clipboard