this package seems to have new commits in its VCS but has
not yet updated debian/changelog. You should consider updating
the Debian changelog and uploading this new version into the archive.
Here are the relevant commit logs:
Author: Colin Watson <email@example.com>
Date: Thu May 2 20:05:42 2019 +0100
Move .gitignore to debian/
It's not an upstream .gitignore file.