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:
Merge: 570b849 31f47c4
Author: Bernd Zeimetz <firstname.lastname@example.org>
Date: Thu Aug 19 11:49:51 2021 +0200
Merge remote-tracking branch 'origin/master'
Merge: a4bd71c 49aca9a
Author: Bernd Zeimetz <email@example.com>
Date: Thu Aug 19 08:39:00 2021 +0000
Merge branch 'scrub-obsolete' into 'master'
Remove unnecessary constraints
See merge request debian/carbon-c-relay!2
Author: Debian Janitor <firstname.lastname@example.org>
Date: Mon Jun 14 05:38:30 2021 +0000
Remove constraints unnecessary since stretch
* Build-Depends: Drop versioned constraint on debhelper.