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Upgrade to cibuildwheel 3.3.1#407

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paulmelnikow wants to merge 7 commits intopython-testsfrom
upgrade-cibw
Open

Upgrade to cibuildwheel 3.3.1#407
paulmelnikow wants to merge 7 commits intopython-testsfrom
upgrade-cibw

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@paulmelnikow paulmelnikow commented Feb 20, 2026

  • Clear a warning on build which encourages SPDX license specifier over deprecated license classifiers.

This is a follow-on to #405 which needs to land first.

@paulmelnikow paulmelnikow changed the title Upgrade cibw Upgrade cibuildwheel Feb 20, 2026
@paulmelnikow paulmelnikow changed the base branch from release to python-tests February 20, 2026 20:13
"Topic :: Artistic Software",
"Topic :: Multimedia :: Graphics :: 3D Modeling",
"Topic :: Scientific/Engineering :: Visualization",
"License :: OSI Approved :: MIT License",
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Clear a warning on build by replacing these deprecated classifiers with an SPDX license specifier in pyproject.toml.

# We do not need to support Python 3.6–3.8, and we only need
# manylinux for testing. PyPy isn't useful as this is a binary
# extension.
CIBW_SKIP: pp* cp36-* cp37-* cp38-* *-musllinux_*
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pp and cp36–37 are now skipped by default, and cp38 is excluded in pyproject.toml.

CIBW_SKIP: pp* cp36-* cp37-* cp38-* *-manylinux_x86_64
CIBW_ARCHS_WINDOWS: "AMD64"
# The quick build has already taken care of manylinux.
CIBW_SKIP: "*-manylinux_x86_64"
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  • Remove 32-bit builds (universal2 and x86)
  • pp and cp38–37 are now off by default
  • cp38 is disabled in pyproject.toml

uses: pypa/cibuildwheel@v3.3.1
env:
CIBW_ARCHS_WINDOWS: "ARM64"
CIBW_SKIP: pp*
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Now skipped by default

@paulmelnikow paulmelnikow marked this pull request as ready for review February 20, 2026 20:15
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This PR and possibly this branch will need updating once #405 is merged, but in the meantime it should be possible to review it.

@paulmelnikow paulmelnikow requested a review from syoyo February 20, 2026 20:16
@paulmelnikow paulmelnikow changed the title Upgrade cibuildwheel Upgrade to cibuildwheel 3.3.1 Feb 20, 2026
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