$ git clone -n https://git.cclinux.org/stage/rpms/opa-ff.git /mnt/compose/mock/dist-circle8-build-109562-62484/root/chroot_tmpdir/scmroot/opa-ff
Cloning into '/mnt/compose/mock/dist-circle8-build-109562-62484/root/chroot_tmpdir/scmroot/opa-ff'...
$ git fetch origin 4fc8add34270388d3078447fdf1a3ac81e7f425a:KOJI_FETCH_HEAD
From https://git.cclinux.org/stage/rpms/opa-ff
 * [new ref]         4fc8add34270388d3078447fdf1a3ac81e7f425a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4fc8add import opa-ff-10.12.1.0.6-1.el8.1