InvalidDistribution due ot maturin 1.5?

[ritchie46]

Bug Description

I am not entirely sure the bug is due to maturin, but given that (I believe) nothing changed in our release process and that maturin 1.5 is one day old, I give it a high probability.

The python release build fails with: https://github.com/pola-rs/polars/actions/runs/8174718472/job/22354392735

Your maturin version (maturin --version)

1.5

Your Python version (python -V)

Your pip version (pip -V)

What bindings you're using

pyo3

Does cargo build work?

• Yes, it works

If on windows, have you checked that you aren't accidentally using unix path (those with the forward slash /)?

• Yes

Steps to Reproduce

Publish a release to pypi

[konstin]

That looks like pypa/gh-action-pypi-publish#219

[ritchie46]

Pinning to 1.4 didn't fix it. So can confirm it isn't maturin. Sorry for the noise.

@stinodego fyi