Check command doesn't recognize metadata 2.3

[konstin]

Is there an existing issue for this?

• I have searched the existing issues (open and closed), and could not find an existing issue

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2.3
Metadata

Please describe why your using this option

Pypi now supports uploading wheels with metadata 2.3 (pypi/warehouse#13606). I've added support for this in maturin (PyO3/maturin#1965) and successfully uploaded the wheel (METADATA in the pypi inspector), but twine check doesn't recognize metadata 2.3 yet:

$ twine check --strict test-crates/pyo3-mixed/target/wheels/pyo3_mixed-2.1.5-cp311-cp311-manylinux_2_34_x86_64.whl 
Checking test-crates/pyo3-mixed/target/wheels/pyo3_mixed-2.1.5-cp311-cp311-manylinux_2_34_x86_64.whl: ERROR    InvalidDistribution: Metadata is missing required fields: Name, Version.                                        
         Make sure the distribution includes the files where those fields are specified, and is using a supported        
         Metadata-Version: 1.0, 1.1, 1.2, 2.0, 2.1, 2.2.   

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No response

[sigmavirus24]

This isn't working as we rely on pkginfo which doesn't appear to have this support https://bazaar.launchpad.net/~tseaver/pkginfo/trunk/view/head:/pkginfo/distribution.py https://bazaar.launchpad.net/~tseaver/pkginfo/trunk/revision/221

I'll see if I can get that added

[alex]

pkginfo release is out which appears to have support

[sigmavirus24]

@konstin a re-install will fix this for you as it should grab the new pkginfo since we don't cap that package at all.

[konstin]

Thanks, confirmed that this works.

[henryiii]

Does this still not mention 2.3 in the error message, even though 2.3 is now supported?

[sigmavirus24]

Does this still not mention 2.3 in the error message, even though 2.3 is now supported?

I'm not sure what you're asking but if it's about the error posted above, that's generated by us from pkginfo https://github.com/pypa/twine/blob/main/twine%2Fpackage.py#L116-L123

            supported_metadata = list(pkginfo.distribution.HEADER_ATTRS)
            raise exceptions.InvalidDistribution(
                "Metadata is missing required fields: "
                f"{', '.join(missing_fields)}.\n"
                "Make sure the distribution includes the files where those fields "
                "are specified, and is using a supported Metadata-Version: "
                f"{', '.join(supported_metadata)}."
            )

[henryiii]

Ahh, perfect, the bug was that pkginfo wasn’t updated.