Marc Mueller

> As an example (probably relevant to why you're here :) ), to make Black support 3.13 mypyc compilation, this issue isn't relevant because Black doesn't use TypeVars with defaults...

Opened the first PRs to fix some of the issues: - https://github.com/python/mypy/pull/17501 - https://github.com/python/mypy/pull/17502

Fixed most of the issues. The last one is an upstream issue. We'll need to wait until `3.13.0b4` for that. - https://github.com/python/cpython/issues/121467 - https://github.com/python/cpython/pull/121469 ```cpp /opt/hostedtoolcache/Python/3.13.0-beta.3/x64/include/python3.13/internal/pycore_mimalloc.h:39:10: fatal error: mimalloc/mimalloc.h: No...

With Python `3.13.0rc2` there is just one issue left: - https://github.com/python/mypy/issues/17748

> This pattern seems likely to cause troubles. I agree. This looks like bad code. Tbh. I can't think of a situation where you would want to use a type...

There is still a failing test case for `3.14`. See https://github.com/python/mypy_extensions/issues/65 Once that is resolved, we should also add `3.14` to the workflow test matrix as well as the tox...

IIRC one of the concerns raised in the Discourse thread was regarding the total file size if `license_expression` would be added as a dependency or fully vendored. Just as example,...

The sdist and wheel both set `License-Expression: MIT` correctly. Unfortunately, the upload to PyPI happened with an outdated twine release which didn't push the metadata to PyPI.

> [@cdce8p](https://github.com/cdce8p) does that mean that on the next release it will be fixed? It could be if `pip install -U twine` is done before the upload. I'm not the...

This should unblock most of the CI jobs. Only the coverage job is still failing. @bdraco Would you mind taking a look at this?