$ git clone -n https://gitee.com/opencloudos-stream/openstack-placement.git /var/lib/mock/dist-ocs23-build-18061-1041/root/chroot_tmpdir/scmroot/openstack-placement
Cloning into '/var/lib/mock/dist-ocs23-build-18061-1041/root/chroot_tmpdir/scmroot/openstack-placement'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/openstack-placement
 * [new ref]                    -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at aed4f86 OCS package init