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: 

  - Status code: 403 for https://odcs.fedoraproject.org/composes/production/latest-Fedora-ELN/compose/BaseOS/aarch64/os/repodata/repomd.xml (IP: 8.43.85.6
Fedora ELN compose repository cannot be downloaded because of 403 error.