Bump Python 3.13 test version

Signed-off-by: Jordan Borean <[email protected]>

The syntax was incorrect so use just write

Signed-off-by: Jordan Borean <[email protected]>

Use just major version

Signed-off-by: Jordan Borean <[email protected]>

Bump version to 1.8.1 with Python 3.7 requires

This update bumps the `python_requires` to be `>=3.7` as the sdist build
requires PEP 517 support that is somewhat only guaranteed with the pip
that was shipped with Python 3.7 or greater. Since 3.6 has been end of
life since December 2021 and the remaining Linux distributions that
still use it have system provided packages this shouldn't be a surprise.

Also use CentOS 9 Stream in the CI tests to test this on an actual
RHEL-ish host on the version of Python actually supported.

Signed-off-by: Jordan Borean <[email protected]>

Fix up build problems with latest change

Signed-off-by: Jordan Borean <[email protected]>

More fixes for the release process

Signed-off-by: Jordan Borean <[email protected]>

Prepare for 1.7.2 release

Signed-off-by: Jordan Borean <[email protected]>

Final fix for building release GitHub asset

Signed-off-by: Jordan Borean <[email protected]>

Prepare for 1.7.1rc1 release

Signed-off-by: Jordan Borean <[email protected]>

Update contributor and use PyPI token for publishing

Signed-off-by: Jordan Borean <[email protected]>