- Remove ``TempDir`` and ``RandomPath`` test fixtures. (arthurzam, 66)
In case you used those those fixtures, migrate to ``tmp_path`` and ``tmp_path / random_str(10)``
- osutil: ``sizeof_fmt()`` improvements and tests addition (mgorny, 67)
- Fix distutils extension compatibility with setuptools. (thesamesam, arthurzam)
- Force newer required version of ``cython``, so a Python 3.11 compatible ``.c`` is generated (arthurzam)