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Title: GH-99293: Document that `Py_TPFLAGS_VALID_VERSION_TAG` shouldn't be used. by markshannon · Pull Request #101736 · python/cpython · GitHub

Open Graph Title: GH-99293: Document that `Py_TPFLAGS_VALID_VERSION_TAG` shouldn't be used. by markshannon · Pull Request #101736 · python/cpython

X Title: GH-99293: Document that `Py_TPFLAGS_VALID_VERSION_TAG` shouldn't be used. by markshannon · Pull Request #101736 · python/cpython

Description: Issue: Assertion errors/stale cache in typeobject.c when tp_version_tag is not cleared. #99293

Open Graph Description: Issue: Assertion errors/stale cache in typeobject.c when tp_version_tag is not cleared. #99293

X Description: Issue: Assertion errors/stale cache in typeobject.c when tp_version_tag is not cleared. #99293

Opengraph URL: https://github.com/python/cpython/pull/101736

X: @github

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