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: cannot install both perl-libs-4:5.41.12-518.fc43.x86_64 from copr_base and perl-libs-4:5.40.2-517.fc43.x86_64 from fedora
  - package perl-Unicode-LineBreak-2019.001-23.fc42.x86_64 from fedora requires libperl.so.5.40()(64bit), but none of the providers can be installed
  - cannot install the best candidate for the job
  - conflicting requests
You can try to add to command line:
  --no-best to not limit the transaction to the best candidates
The error message is saying that dnf5 is not able to install package perl-Unicode-LineBreak which is needed for perl-Term-Table.