[3.13] gh-117657: Fix data races when writing / reading ob_gc_bits
(GH-118292)#118796
Merged
colesbury merged 1 commit intopython:3.13from miss-islington:backport-cb6f75a-3.13May 8, 2024
+45-16
ob_gc_bits
(GH-118292)#118796