$ git clone -n https://src.fedoraproject.org/rpms/redshift.git /var/lib/mock/f29-build-4014-986/root/thebuilddir/tmp/scmroot/redshift
Cloning into '/var/lib/mock/f29-build-4014-986/root/thebuilddir/tmp/scmroot/redshift'...
$ git reset --hard 9be1906a95f23096c1f9c83a2979ae4ce788441c
HEAD is now at 9be1906 - Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild