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: Daniel Baumann <email@example.com>
Date: Sat Sep 15 15:25:30 2018 +0200
Updating lzip provides.
Signed-off-by: Daniel Baumann <firstname.lastname@example.org>