Are there recent known issues related to Hatchling and Tox?

[facelessuser]

So, I've been happily using Hatchling for a bit now, but suddenly, every single one of my projects break in CI that use Hatch.

Is there something know that is causing this stuff? https://github.com/facelessuser/coloraide/runs/7525035390?check_suite_focus=true. Only tests using Python 3.10 do not break. I am baffled and it is halting my ability to do anything related to my projects. And the issue is not very clear.

I want to ignore the current failure of:

  ValueError: invalid pyproject.toml config: `project.license`
  [end of output]

I can fix that, but then I just get a new one, something about distutils not liking dynamic classifiers. There's something fundamental that has changed, literally today (yesterday everything worked great). I can no longer test any legacy python, on Py 3.10.

I'm afraid I may have to switch back to setup.py or something as this is massively breaking CI for me, and I cannot easily figure out what changed.

UPDATE:

The only thing I've found to get things working is to set skipsdist=true in tox.ini. This prevents me from doing something drastic, but this is not ideal.

It should be noted that previously packages install fine through pip still, so I don't "think" there is anything fundamentally wrong with my package. Maybe it is a tox-specific issue?

If anyone has a clue what's going on here, it would be appreciated.

[ofek]

I guess just use table for now https://peps.python.org/pep-0621/#license not sure what's triggering setuptools cc @gaborbernat who just ran into this

[facelessuser]

I should be more clear, that's just the tip of the iceberg. Fixing that causes more toml related issues.

[facelessuser]

Here's another example:

distutils.errors.DistutilsOptionError: No configuration found for dynamic 'classifiers'.
Some dynamic fields need to be specified via tool.setuptools.dynamic
others must be specified via the equivalent attribute in setup.py.
[end of output]

[blink1073]

I believe this is related to pypa/pip#11294

[facelessuser]

It sure sounds like it's realted

[facelessuser]

New pip fixes issues, and all is right with the world again.