Bump metadata version to 2.4 to fix license bug #2332
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When a project sets `license = { file = "LICENSE" }`, we're currently emitting a `License-File` entry, but Metadata-Version 2.3, which is invalid and now gets rejected by PyPI. This change bumps the metadata version.
Alternatively, we could only bump the version if license files are used and use the old `License` field for `license = { file = "LICENSE" }` again, but i'm not aware of any index currently rejecting metadata version 2.4.
messense
approved these changes
Nov 28, 2024
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this was a breaking change, twine does not allow metadata version 2.4: https://github.com/oconnor663/blake3-py/actions/runs/12079634972/job/33685800258 xref pypa/twine#1146 |
This was referenced Nov 29, 2024
plusvic
referenced
this pull request
in VirusTotal/yara-x
Nov 29, 2024
This was the version that built the a wheel package with Metadata-Version 2.3, which seems to be the larger version accepted by `pypa/gh-action-pypi-publish`, newer versions of `maturin`seem to be producing packages with Metadata-Version 2.4.
by pinning maturin to 1.7.5, we were able to push to pypi (twine check within pypa/gh-action-pypi-publish passes with metadata 2.3, and apparently pypi still accepts it). on a side note, pypa/twine#1123 was merged and as soon as that's released and propagated to pypa/gh-action-pypi-publish, your users should be green again using maturin 1.7.6. |
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I think no action is required here: we're almost there ref pypa/gh-action-pypi-publish#308 |
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When a project sets
license = { file = "LICENSE" }, we're currently emitting aLicense-Fileentry, but Metadata-Version 2.3, which is invalid and now gets rejected by PyPI, breaking publish for projects usinglicense = { file = "LICENSE" }. This change bumps the metadata version.Alternatively, we could only bump the version if license files are used and use the old
Licensefield forlicense = { file = "LICENSE" }again, but i'm not aware of any index currently rejecting metadata version 2.4.