$ git clone -n https://gitee.com/opencloudos-stream/ceph.git /var/lib/mock/dist-ocs23-build-36574-2059/root/chroot_tmpdir/scmroot/ceph
Cloning into '/var/lib/mock/dist-ocs23-build-36574-2059/root/chroot_tmpdir/scmroot/ceph'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/ceph
 * [new ref]         HEAD       -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 00968ff !8 Rebuilt for gperftools 2.11 Merge pull request !8 from cunshunxia/master