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: Michael Biebl <firstname.lastname@example.org>
Date: Tue Aug 14 03:22:06 2018 +0200
Don't hard-code architecture in gir1.2-rb-3.0.lintian-overrides