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: Harlan Lieberman-Berg <firstname.lastname@example.org>
Date: Sun Nov 21 14:55:42 2021 -0500
Add new signing keys, see bug #999503