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Title: gh-141510: Avoid critical section on frozendict copy by vstinner · Pull Request #145920 · python/cpython · GitHub

Open Graph Title: gh-141510: Avoid critical section on frozendict copy by vstinner · Pull Request #145920 · python/cpython

X Title: gh-141510: Avoid critical section on frozendict copy by vstinner · Pull Request #145920 · python/cpython

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Open Graph Description: Issue: PEP 814: Add built-in frozendict type #141510

X Description: Issue: PEP 814: Add built-in frozendict type #141510

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