The Debian diff or native package contains a CVS conflict copy.
These have file names like
.#file.version and are generated by
CVS when a conflict was detected when merging local changes with updates
from a source repository. They're useful only while resolving the
conflict and should not be included in the package.
The tag is present in Lintian version
That is the most recent version we know about.
We use semantic versions.
The patch number is a commit step indicator relative to the
release tag in our Git
You can find the detection logic for this version at commit fac7222. For merge requests, please use the latest version in the Lintian check cruft.