All reports of changelog-should-not-mention-nmu for the archive. The extended description of this tag is:
The first line of the changelog entry for this package appears to indicate it is a non-maintainer upload (by including either that string or the string "NMU" and not saying that it's an acknowledgement), but the changelog indicates the person making this release is one of the maintainers.
If this was intended to be an NMU, do not add yourself as a maintainer or uploader. Otherwise, please rephrase your changelog entry to not cause confusion.
Severity: normal, Certainty: possible
Check: nmu, Type: source
Emitted (non-overridden): 9, overridden: 0, total: 9
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.