$ git clone -n https://src.fedoraproject.org/rpms/kjournald.git /var/lib/mock/f40-build-774440-127704/root/chroot_tmpdir/scmroot/kjournald
Cloning into '/var/lib/mock/f40-build-774440-127704/root/chroot_tmpdir/scmroot/kjournald'...
$ git fetch origin 05d626e26505b800cbfb698670148552cd7e119d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kjournald
 * [new ref]         05d626e26505b800cbfb698670148552cd7e119d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 05d626e 24.01.90