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 scripts.
You used an interpreter for a script that is not in an essential package. In most cases, you will need to add a Dependency on the package that contains the interpreter.
In some cases a weaker relationship, such as Suggests or Recommends, will be more appropriate.