Use Python bindings for DNF instead of interacting directly with shell

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Information about those can be found in the following resources

• https://dnf.readthedocs.io/en/latest/api.html
• https://stackoverflow.com/questions/76096169/dnf-python-api-how-to-query-modules-default-and-enabled-stream-and-profile
• https://stackoverflow.com/questions/70997138/dnf-python-api-how-to-get-rpms-from-modules-to-show-up-in-available
• https://dnf.readthedocs.io/en/latest/py-modindex.html