$ git clone -n https://gitee.com/opencloudos-stream/dbus-broker.git /var/lib/mock/dist-ocs23-build-120926-8678/root/chroot_tmpdir/scmroot/dbus-broker
Cloning into '/var/lib/mock/dist-ocs23-build-120926-8678/root/chroot_tmpdir/scmroot/dbus-broker'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/dbus-broker
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4194e26 !1 dbus-broker 升级到35 Merge pull request !1 from cunshunxia/master