Analyse following RPM build log snippet. Describe contents accurately, without speculation or suggestions for resolution.            
Your analysis must be as concise as possible, while keeping relevant information intact.
Snippet: 
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).