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: 'gstreamer1-devel'
No matching package to install: 'gtk2-devel']: [shows that the following packages cannot be installed]

Issue: because DNF command failed to install some packages
Resolution: make sure that the packages can be installed on the build system