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: Christoph Goehre <email@example.com>
Date: Wed Jan 16 14:33:51 2019 +0800
correct Vcs-Git field
It's 'webext-team' instead of 'pkg-mozext' and make vcswatch happy.