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: 
Failed to resolve the transaction:
Problem: package wingpanel-devel-8.0.1^20241219.git0baabae-1.fc42.x86_64 from fedora requires wingpanel(x86-64) = 8.0.1^20241219.git0baabae-1.fc42, but none of the providers can be installed
  - package wingpanel-devel-8.0.1^20241219.git0baabae-1.fc42.x86_64 from fedora requires libwingpanel.so.8()(64bit), but none of the providers can be installed
  - cannot install the best candidate for the job
  - nothing provides libmutter-15.so.0()(64bit) needed by wingpanel-8.0.1^20241219.git0baabae-1.fc42.x86_64 from fedora
  - nothing provides libmutter-clutter-15.so.0()(64bit) needed by wingpanel-8.0.1^20241219.git0baabae-1.fc42.x86_64 from fedora
  - nothing provides libmutter-cogl-15.so.0()(64bit) needed by wingpanel-8.0.1^20241219.git0baabae-1.fc42.x86_64 from fedora
You can try to add to command line:
  --no-best to not limit the transaction to the best candidates

Copr build error: Build failed
This is where the build failed.