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:

  [Copr build error: Build failed]: [Message indicating general build failure.]
=============
[Problem: cannot install the best candidate for the job
  - nothing provides clang = 13.0.0 needed by clang-rpm-macros-1-136.el115.noarch from https_download_copr_fedorainfracloud_org_results_fedora_llvm_team_clang_rpm_macros_fedora_releasever_basearch
]: [Required package `clang = 13.0.0` is not available in any of the provided repositories.]

Issue: One of the dependencies was unmet.
Resolution: Ensure that all dependencies are available from installed repos.