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Title: gh-141510: Replace MappingProxyType with frozendict by vstinner · Pull Request #144904 · python/cpython · GitHub

Open Graph Title: gh-141510: Replace MappingProxyType with frozendict by vstinner · Pull Request #144904 · python/cpython

X Title: gh-141510: Replace MappingProxyType with frozendict by vstinner · Pull Request #144904 · python/cpython

Description: Issue: gh-141510

Open Graph Description: Issue: gh-141510

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Opengraph URL: https://github.com/python/cpython/pull/144904

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df40ed7 gh-141510: Replace MappingProxyType with frozendict vstinner Feb 17, 2026 https://github.com/python/cpython/pull/144904/commits/df40ed7f79d25413cdbc32359482a8b2b42f5850
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