$ git clone -n https://gitee.com/opencloudos-stream/lv2.git /var/lib/mock/dist-ocs23-build-109337-6651/root/chroot_tmpdir/scmroot/lv2
Cloning into '/var/lib/mock/dist-ocs23-build-109337-6651/root/chroot_tmpdir/scmroot/lv2'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/lv2
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 99c2207 !1 Rebuilt for libsndfile 1.2.0-4 Merge pull request !1 from cunshunxia/master