All reports of package-contains-vcs-control-dir for the archive. The extended description of this tag is:
The package contains a control directory for a version control system. It was most likely installed by accident, since version control directories usually don't belong in packages.
Severity: normal, Certainty: certain
Check: files/vcs, Type: binary, udeb
This tag has not been emitted in any package tested by Lintian.