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:

  [Errors during downloading metadata for repository 'epel':
  - Status code: 404 for https://mirrors.fedoraproject.org/metalink?repo=epel-&arch=x86_64 (IP: 2620:52:3:1:dead:beef:cafe:fed6)
  - Status code: 404 for https://mirrors.fedoraproject.org/metalink?repo=epel-&arch=x86_64 (IP: 2620:52:3:1:dead:beef:cafe:fed7)
Error: Failed to download metadata for repo 'epel': Cannot prepare internal mirrorlist: Status code: 404 for https://mirrors.fedoraproject.org/metalink?repo=epel-&arch=x86_64 (IP: 2620:52:3:1:dead:beef:cafe:fed7)]: [DNF is not able to download repository metadata for "epel" repository. This repository server returns error code 404 (not found).]
=============
[WARNING: DNF4 command failed, retrying, attempt #2, sleeping 10s
]: [DNF transaction has failed and it will retry after 10 seconds. ]

Issue: The 'epel' repository is required for the build but it can't be reached.
Resolution: Make sure the 'epel' repository is accessible. You can raise this issue to maintainers of the repository.