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:

  [Start: installing minimal buildroot with dnf5
Updating and loading repositories:
WARNING: DNF5 command failed, retrying, attempt #2, sleeping 10s
Updating and loading repositories:
WARNING: DNF5 command failed, retrying, attempt #3, sleeping 10s
Updating and loading repositories:]: [It indicates network issues while attempting to install a minimal buildroot with dnf5.]
=============
[ERROR: Exception(/var/lib/copr-rpmbuild/workspace/workdir-b5v4itya/llvm/llvm.spec) Config(fedora-rawhide-ppc64le) 0 minutes 36 seconds]: [It indicates an error right after trying to install a minimal buildroot with dnf5.]

Issue: The build failed due to a network issue with the server that is running the build.
Resolution: Restart the build. If the build continues to fail, report this issue to Copr admins in order to investigate a possible infrastructure issue.