[3.14] gh-153298: Fix data race in GenericAlias parameter initialization on FT (GH-153318)#153346

sobolevn merged 1 commit into

python:3.14python/cpython:3.14from

miss-islington:backport-68abf17-3.14miss-islington/cpython:backport-68abf17-3.14Copy head branch name to clipboard