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Title: Revert gh-127266: avoid data races when updating type slots (gh-131174) by nascheme · Pull Request #133129 · python/cpython · GitHub

Open Graph Title: Revert gh-127266: avoid data races when updating type slots (gh-131174) by nascheme · Pull Request #133129 · python/cpython

X Title: Revert gh-127266: avoid data races when updating type slots (gh-131174) by nascheme · Pull Request #133129 · python/cpython

Description: This is triggering deadlocks in test_opcache.

Open Graph Description: This is triggering deadlocks in test_opcache.

X Description: This is triggering deadlocks in test_opcache.

Opengraph URL: https://github.com/python/cpython/pull/133129

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5292ead Revert gh-127266: avoid data races when updating type slots (gh-131174) nascheme Apr 29, 2025 https://github.com/python/cpython/pull/133129/commits/5292eadb2bd64d7016dc7705c6f13e4da50b85ee
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