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: Anthony Fok <email@example.com>
Date: Tue Jan 1 00:29:33 2019 -0700
Remove Lintian override debian-watch-file-is-missing
because we now have a debian/watch file.