$ git clone -n https://gitee.com/opencloudos-stream/mariadb.git /var/lib/mock/dist-ocs23-build-11647-609/root/chroot_tmpdir/scmroot/mariadb
Cloning into '/var/lib/mock/dist-ocs23-build-11647-609/root/chroot_tmpdir/scmroot/mariadb'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/mariadb
 * [new ref]                    -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 85dd3bf !1 Upgrade to 10.11.4 Merge pull request !1 from gordonwwang/master