$ git clone -n https://src.fedoraproject.org/rpms/kollision.git /var/lib/mock/f31-build-86266-31664/root/thebuilddir/tmp/scmroot/kollision
Cloning into '/var/lib/mock/f31-build-86266-31664/root/thebuilddir/tmp/scmroot/kollision'...
$ git reset --hard 489f4367ea7b00410b196c0d949c28328e93e540
HEAD is now at 489f436 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild