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: Jean Baptiste Favre <firstname.lastname@example.org>
Date: Fri Aug 2 09:34:52 2019 +0200
Fix d/changelog duplicate entry. Release 0.9.4-3