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: Osamu Aoki <email@example.com>
Date: Mon Jun 17 00:09:35 2019 +0900
Removed wrong it translation data
Signed-off-by: Osamu Aoki <firstname.lastname@example.org>