All reports of diff-contains-bzr-control-dir for the archive. The extended description of this tag is:
The Debian diff or native package contains files in a .bzr directory. These are usually artifacts of the revision control system used by the Debian maintainer and not useful in a diff or native package. dpkg-source will automatically exclude these if it is passed -I or -i for native and non-native packages respectively.
Refer to the dpkg-source(1) manual page for details.
Severity: normal, Certainty: certain
Check: cruft, Type: source
Evolution of the diff-contains-bzr-control-dir Lintian tag over the past 366 days:
Emitted (non-overridden): 1, overridden: 0, total: 1
The package names link to the relevant maintainer page and the corresponding report for the source package. The links go to the full maintainer report page, which includes info and experimental tags and overridden tags, rather than the default page that shows only errors and warnings.
python3-defaults 3.5.3-1 (source)