The package lists an old version of Emacs as its first dependency. It should probably be updated to support the current version of Emacs in the archive and then list that version first in the list of Emacs flavors it supports.
If the package intentionally only supports older versions of Emacs (if, for example, it was included with later versions of Emacs), add a Lintian override.
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 d219a5a. For merge requests, please use the latest version in the Lintian check fields/package-relations.