[3.12] gh-107810: Improve DeprecationWarning for metaclasses with custom tp_new (GH-107834)#107864

Yhg1s merged 1 commit into

python:3.12python/cpython:3.12from

miss-islington:backport-16dcce2-3.12miss-islington/cpython:backport-16dcce2-3.12Copy head branch name to clipboard