[3.13] gh-155752: Do not crash when GenericAlias parameters change during substitution (GH-155761) - #155772

[3.13] gh-155752: Do not crash when GenericAlias parameters change during substitution (GH-155761)#155772

terryjreedy merged 1 commit into

python:3.13python/cpython:3.13from

miss-islington:backport-c0006fa-3.13miss-islington/cpython:backport-c0006fa-3.13Copy head branch name to clipboard