$ git clone -n https://src.fedoraproject.org/rpms/fmf.git /var/lib/mock/f41-build-side-1-2811340-32929/root/chroot_tmpdir/scmroot/fmf
Cloning into '/var/lib/mock/f41-build-side-1-2811340-32929/root/chroot_tmpdir/scmroot/fmf'...
$ git fetch origin d0c9729fde56ce82617c727d1068b4615a466ce9:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/fmf
 * [new ref]         d0c9729fde56ce82617c727d1068b4615a466ce9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d0c9729 Add gating yaml file