All reports of debian-revision-not-well-formed for the archive. The extended description of this tag is:

The debian version part (the part after the -) should consist of one or two dot-separated parts: one for a regular maintainer release or two for a source-NMU.

Refer to Debian Developer's Reference section 5.11.2 (NMUs and debian/changelog) and Debian Policy Manual section 5.6.12 (Version) for details.

Severity: normal, Certainty: certain

Check: fields, Type: binary, udeb, source

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