[issue45307] Removal of _PyImport_FindExtensionObject() in 3.10 limits custom extension module loaders

[Serhiy Storchaka]

Change by Serhiy Storchaka <storchaka+cpython at gmail.com>:


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keywords: +patch
pull_requests: +26974
stage:  -> patch review
pull_request: https://github.com/python/cpython/pull/28594

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue45307>
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