$ git clone -n https://src.fedoraproject.org/rpms/FlightGear-Atlas.git /var/lib/mock/f40-build-2236867-53523/root/chroot_tmpdir/scmroot/FlightGear-Atlas
Cloning into '/var/lib/mock/f40-build-2236867-53523/root/chroot_tmpdir/scmroot/FlightGear-Atlas'...
$ git fetch origin e05b04938d73cd1d5f9b48afc23c49e0ecbc31a2:KOJI_FETCH_HEAD
fatal: unable to access 'https://src.fedoraproject.org/rpms/FlightGear-Atlas.git/': Transferred a partial file
$ git reset --hard e05b04938d73cd1d5f9b48afc23c49e0ecbc31a2
HEAD is now at e05b049 rebuild with newer SimGear