8.7/extras / signed repomd.xml

JFI:
The signed repomd.xml does not seem to be updated (-> repomd.xml.asc)
https://dl.rockylinux.org/pub/rocky/8.7/extras/x86_64/os/repodata/

# LANG=C yum  update --refresh
Rocky Linux 8 - AppStream                                                1.4 kB/s | 833  B     00:00    
Rocky Linux 8 - BaseOS                                                   1.9 kB/s | 833  B     00:00    
Rocky Linux 8 - Extras                                                   1.9 kB/s | 833  B     00:00    
Rocky Linux 8 - Extras                                                   1.6 MB/s | 1.6 kB     00:00    
Rocky Linux 8 - Extras                                                   3.5 kB/s | 833  B     00:00    
Errors during downloading metadata for repository 'extras':
  - Curl error (7): Couldn't connect to server for https:// {{<SNIP>}} /8.7/extras/x86_64/os/repodata/repomd.xml [Failed to connect to {{<SNIP>}} port 443: Connection refused]
Error: Failed to download metadata for repo 'extras': repomd.xml GPG signature verification error: Bad GPG signature