[issue42100] Add _PyType_GetModuleByDef

[Petr Viktorin]

Change by Petr Viktorin <encukou at gmail.com>:


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keywords: +patch
pull_requests: +21789
stage:  -> patch review
pull_request: https://github.com/python/cpython/pull/22835

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue42100>
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