All reports of source-contains-cvs-conflict-copy for the archive. The extended description of this tag is:

The upstream source contains a CVS conflict copy. These have file names like .#file.version and are generated by CVS when a conflict was detected when merging local changes with updates from a source repository. They're useful only while resolving the conflict and were probably included by accident. You may want to report this as an upstream bug.

Severity: pedantic, Certainty: certain

Check: cruft, Type: source

This tag has not been emitted in any package tested by Lintian.