$ git clone -n https://git.cclinux.org/stage/rpms/systemd.git /mnt/compose/mock/dist-circle8-build-110338-66630/root/chroot_tmpdir/scmroot/systemd
Cloning into '/mnt/compose/mock/dist-circle8-build-110338-66630/root/chroot_tmpdir/scmroot/systemd'...
$ git fetch origin 433f150b7680e8a1781cbfed8222e03c0ee4c4d9:KOJI_FETCH_HEAD
From https://git.cclinux.org/stage/rpms/systemd
 * [new ref]         433f150b7680e8a1781cbfed8222e03c0ee4c4d9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 433f150 import systemd-239-78.el8