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Title: gh-149879: Fix multiprocessing tests on Cygwin by vstinner · Pull Request #149999 · python/cpython · GitHub

Open Graph Title: gh-149879: Fix multiprocessing tests on Cygwin by vstinner · Pull Request #149999 · python/cpython

X Title: gh-149879: Fix multiprocessing tests on Cygwin by vstinner · Pull Request #149999 · python/cpython

Description: Disable fork and forkserver start methods on Cygwin Disable AF_UNIX connection family on Cygwin Issue: gh-149879

Open Graph Description: Disable fork and forkserver start methods on Cygwin Disable AF_UNIX connection family on Cygwin Issue: gh-149879

X Description: Disable fork and forkserver start methods on Cygwin Disable AF_UNIX connection family on Cygwin Issue: gh-149879

Opengraph URL: https://github.com/python/cpython/pull/149999

X: @github

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8ba561c gh-149879: Fix multiprocessing tests on Cygwin vstinner May 18, 2026 https://github.com/python/cpython/pull/149999/commits/8ba561ce1a2c33764cd1d6d462c8722f800302ae
a451d96 Enable more more tests on Cygwin vstinner May 18, 2026 https://github.com/python/cpython/pull/149999/commits/a451d9662119b198a836fe7c13f041a15705bd9b
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