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: Julien Cristau <email@example.com>
Date: Sat Jul 12 16:30:34 2014 +0200
Import 8.0.0-1.1 NMU
Author: Andreas Boll <firstname.lastname@example.org>
Date: Tue Jul 2 17:46:19 2013 +0200
Disable silent rules.
The Vcs URL git://git.debian.org/git/pkg-xorg/lib/glw is deprecated/defunct, https://anonscm.debian.org/git/pkg-xorg/lib/glw was tried instead. Please update the Vcs field in debian/control.