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: Mike Gabriel <email@example.com>
Date: Fri Aug 17 15:04:54 2018 +0200
debian/patches: Add 0014_latest-gosa-conf.patch. Enable netgroup, pwreset and school-manager plugins by default.