Given following log snippets, their explanation, and nothing else, explain what failure, if any, occurred during build of this package.

  Snippets are in a format of [X] : [Y], where [X] is a log snippet, and [Y] is the explanation.

  Snippets are delimited with '================'.

  Drawing on information from all snippets, provide a concise explanation of the issue and recommend a solution.

  Explanation of the issue, and recommended solution, should take a handful of sentences.

  Snippets:

  [
No matching package to install: 'python3-dnf >= 4.19.]: [Required package python3-dnf is not available in any enabled repository.
]

Issue: Some of the required packages were not installed.

Resolution: Enable a repo with python3-dnf package or download and install the package manually.
