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: Ole Streicher <email@example.com>
Date: Fri Jan 5 17:25:58 2018 +0100
Update VCS fields to use salsa.d.o
The Vcs URL git://anonscm.debian.org/debian-astro/packages/astrometry-data-2mass.git is deprecated/defunct, https://anonscm.debian.org/git/debian-astro/packages/astrometry-data-2mass.git was tried instead. Please update the Vcs field in debian/control.