All reports of dpatch-build-dep-but-no-patch-list for the archive. The extended description of this tag is:

Using dpatch requires you to explicitly list all patches you want to apply in debian/patches/00list. This package build-depends on dpatch, but does not provide a patch list. You should either remove the dpatch build dependency or add a patch list.

Note that an empty file cannot be represented in the Debian diff, so an empty patch list will disappear in the source package. If you intended for the series file to be empty, add a comment line.

Severity: normal, Certainty: certain

Check: patch-systems, Type: source

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