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: Jelmer Vernooĳ <firstname.lastname@example.org>
Date: Mon Nov 26 00:25:39 2018 +0000
Use secure copyright file specification URI.
Fixes lintian: insecure-copyright-format-uri
See https://lintian.debian.org/tags/insecure-copyright-format-uri.html for more details.