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: Pierre Saramito <firstname.lastname@example.org>
Date: Tue Oct 30 08:39:53 2018 +0100
debian/patch: minor fix for openmpi at configure stage