All reports of more-than-one-patch-system for the archive. The extended description of this tag is:
Either the build-dependencies list more than one patch system or the package uses the 3.0 (quilt) source format but also has a dependency on dpatch. It's unlikely that you need both patch systems at the same time, and having multiple patch systems in play simultaneously can make understanding and modifying the source package unnecessarily complex.
Severity: minor, Certainty: certain
Check: patch-systems, Type: source
Emitted (non-overridden): 0, overridden: 1, 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.