[3.14] gh-128639: Don't assume one thread in subinterpreter finalization (gh-128640)#134254

miss-islington wants to merge 1 commit into

python:3.14python/cpython:3.14from

miss-islington:backport-9859791-3.14miss-islington/cpython:backport-9859791-3.14Copy head branch name to clipboard