$ git clone -n https://gitee.com/opencloudos-stream/libtdb.git /var/lib/mock/dist-ocs23-build-16977-1041/root/chroot_tmpdir/scmroot/libtdb
Cloning into '/var/lib/mock/dist-ocs23-build-16977-1041/root/chroot_tmpdir/scmroot/libtdb'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/libtdb
 * [new ref]                    -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6d403e8 !1  update to 1.4.8 Merge pull request !1 from abushwang/master