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: Roger Shimizu <email@example.com>
Date: Fri Sep 11 20:26:19 2020 +0900
d/control: Bump up git depends version to 2.20
worktreeconfig extension only appears with version Git 2.20.0