shyaml fails to build with Python 3.10.0a5.

+ /usr/bin/python3 setup.py build '--executable=/usr/bin/python3 -s'
/usr/lib/python3.10/site-packages/setuptools/dist.py:42: DistDeprecationWarning: Do not call this function
  warnings.warn("Do not call this function", DistDeprecationWarning)
error in setup command: Error parsing /builddir/build/BUILD/shyaml-0.6.1/setup.cfg: ModuleNotFoundError: No module named 'distutils.command.bdist_wininst'

The distutils bdist_wininst command deprecated in Python 3.8 has been removed. The distutils bidst_wheel command is now recommended to distribute binary packages on Windows.

https://docs.python.org/3.10/whatsnew/changelog.html#python-3-10-0-alpha-5
https://bugs.python.org/issue42802

For the build logs, see:
https://copr-be.cloud.fedoraproject.org/results/@python/python3.10/fedora-rawhide-x86_64/01955610-shyaml/

For all our attempts to build shyaml with Python 3.10, see:
https://copr.fedorainfracloud.org/coprs/g/python/python3.10/package/shyaml/

Testing and mass rebuild of packages is happening in copr. You can follow these instructions to test locally in mock if your package builds with Python 3.10:
https://copr.fedorainfracloud.org/coprs/g/python/python3.10/

Let us know here if you have any questions.

Python 3.10 will be included in Fedora 35. To make that update smoother, we're building Fedora packages with early pre-releases of Python 3.10.
A build failure prevents us from testing all dependent packages (transitive [Build]Requires), so if this package is required a lot, it's important for us to get it fixed soon.
We'd appreciate help from the people who know this package best, but if you don't want to work on this now, let us know so we can try to work around it on our side.