[3.14] gh-138163: skip failures if tests are run with `SCHED_BATCH` on glibc (GH-138576)#138820

encukou merged 2 commits intopython:3.14python/cpython:3.14from

miss-islington:backport-4929414-3.14miss-islington/cpython:backport-4929414-3.14Copy head branch name to clipboard