Changelog for astrometry-tycho2-2.0-2.fc25.x86_64.rpm :

* Wed Oct 25 2017 Christian Dersch - 2.0-2- Removed BuildArch: noarch as the resulting FITS depend on endianess
* Mon Oct 16 2017 Christian Dersch - 2.0-1- new version
* Wed Jul 12 2017 Christian Dersch - 1.1.1-1- initial release