$ git clone -n https://src.fedoraproject.org/rpms/FlightGear-Atlas.git /var/lib/mock/f31-build-61459-28934/root/chroot_tmpdir/scmroot/FlightGear-Atlas
Cloning into '/var/lib/mock/f31-build-61459-28934/root/chroot_tmpdir/scmroot/FlightGear-Atlas'...
$ git reset --hard 43f46cbfcb3c45f8d028d604f8ab907a35442d42
HEAD is now at 43f46cb - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild