There is a file in the package named
Thumbs.db.gz, which is normally a Windows image thumbnail
database. Such databases are generally useless in Debian packages and
were usually accidentally included by copying complete directories from
the source tarball.
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 2ff4e94. For merge requests, please use the latest version in the Lintian check foreign-operating-systems.