With Python 3.7 and Requests 2.4.0 on Ubuntu 20.04 there are two test
failures; reasons not immediately clear. There is a warning for the use
of ABCs from collections and not collections.abc. That will cause an
exception on Python 3.10 and is fixed in Requests 2.19.0.
This is a partial revert of:
47d1015e ("Replace setuptools and setup.py with hatch and pyproject.toml", 2022-09-05)
Also hatch is an option to run tests.
All files stored in Git are included in the sdist, unless excluded with
tool.hatch.build.exclude.
Build artifacts listed in tool.hatch.build.artifacts are also included.