$ git clone -n https://gitee.com/opencloudos-stream/ceph.git /var/lib/mock/dist-ocs23-build-10121-401/root/chroot_tmpdir/scmroot/ceph
Cloning into '/var/lib/mock/dist-ocs23-build-10121-401/root/chroot_tmpdir/scmroot/ceph'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/ceph
 * [new ref]                    -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 31de1ad !1 Rebuilt for liburing 2.4 Merge pull request !1 from abushwang/master