All reports of unknown-source-format for the archive. The extended description of this tag is:

debian/source/format contains an unknown source format. The formats officially supported by Debian are "3.0 (quilt)", "3.0 (native)" and "1.0". dpkg-source additionnaly supports "2.0", "3.0 (git)" and "3.0 (bzr)".

Refer to the dpkg-source(1) manual page for details.

Severity: serious, Certainty: certain

Check: debian-source-dir, Type: source

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