Lintian tag information: source-contains-patch-failure-file (type: warning)

Description (from lintian-explain-tags)

The Debian diff or native package contains a file that looks like the
files left behind by the patch utility when it cannot completely apply a
diff. This may be left over from a patch applied by the maintainer.
Normally such files should not be included in the package.

Visibility: warning
Show-Always: no
Check: files/artifact

Show affected packages