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: Andrej Shadura <firstname.lastname@example.org>
Date: Tue Mar 10 12:44:14 2020 +0100
Update the copyrights as per upstream commit 03e5d0f
See https://git.sr.ht/~kaniini/pkgconf/commit/03e5d0f for details.