[3.11] GH-93990: fix refcounting bug in `add_subclass` in `typeobject.c` (GH-93989)#93998

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miss-islington merged 1 commit intopython:3.11from

miss-islington:backport-726448e-3.11

Jun 19, 2022

Commits on Jun 19, 2022

GH-93990: fix refcounting bug in `add_subclass` in `typeobject.c` (GH-93989)

kumaraditya303
authored and
miss-islington
committed