The tag is present in Lintian version 2.113.26. 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 43a81d7. For merge requests, please use the latest version in the Lintian check deb-format.
The data portion of this binary package is compressed with lzma. This is supported by dpkg but not yet permitted in the Debian archive. Such a package will be rejected by DAK.