$ git clone -n https://src.fedoraproject.org/rpms/intel-igc.git /var/lib/mock/f41-build-857125-167908/root/chroot_tmpdir/scmroot/intel-igc
Cloning into '/var/lib/mock/f41-build-857125-167908/root/chroot_tmpdir/scmroot/intel-igc'...
$ git fetch origin 2299cce2dc17c65e8de355504d66ce455ce18584:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/intel-igc
 * [new ref]         2299cce2dc17c65e8de355504d66ce455ce18584 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2299cce intel-igc-1.0.17657.8 (RHBZ#2274079)