$ git clone -n https://gitee.com/src-opencloudos-rpms/xdg-dbus-proxy.git /var/lib/mock/dist-oc9-build-72294-47672/root/chroot_tmpdir/scmroot/xdg-dbus-proxy
Cloning into '/var/lib/mock/dist-oc9-build-72294-47672/root/chroot_tmpdir/scmroot/xdg-dbus-proxy'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/xdg-dbus-proxy
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0468ce8 import xdg-dbus-proxy-0.1.3-4.tl4