chore: Adding support for Fedora 39 and 40

[abellotti]

• Updated the packit config yaml to include Fedora 39 and 40 builds for both x86_64 and ARM architectures.
• Dropped CentOS Stream 8 (baseOS image was removed from Packit)
• Bumped poetry and pyproject to use 3.12
• Pulling in setuptools 70.0.0

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 96.07%. Comparing base (5c68617) to head (5348f34).
Report is 15 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #337      +/-   ##
==========================================
- Coverage   96.10%   96.07%   -0.04%     
==========================================
  Files         121      115       -6     
  Lines        7414     7177     -237     
==========================================
- Hits         7125     6895     -230     
+ Misses        289      282       -7     

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[packit-as-a-service]

Failed to load packit config file:

Please correct data and retry.

For more info, please check out the documentation or contact the Packit team. You can also use our CLI command validate-config or our pre-commit hooks for validation of the configuration.

[packit-as-a-service]

Failed to load packit config file:

Please correct data and retry.

For more info, please check out the documentation or contact the Packit team. You can also use our CLI command validate-config or our pre-commit hooks for validation of the configuration.

[packit-as-a-service]

Failed to load packit config file:

Please correct data and retry.

For more info, please check out the documentation or contact the Packit team. You can also use our CLI command validate-config or our pre-commit hooks for validation of the configuration.

[bruno-fs]

LGTM