$ git clone -n https://gitee.com/src-opencloudos-rpms/dbus-python.git /var/lib/mock/dist-oc9-build-58514-16463/root/chroot_tmpdir/scmroot/dbus-python
Cloning into '/var/lib/mock/dist-oc9-build-58514-16463/root/chroot_tmpdir/scmroot/dbus-python'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/dbus-python
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4b30af7 import dbus-python-1.2.18-5.tl4