$ git clone -n https://gitee.com/src-opencloudos-rpms/python-dbus-client-gen.git /var/lib/mock/dist-oc9-build-67661-46387/root/chroot_tmpdir/scmroot/python-dbus-client-gen
Cloning into '/var/lib/mock/dist-oc9-build-67661-46387/root/chroot_tmpdir/scmroot/python-dbus-client-gen'...
$ git fetch origin 5c9a918c5899732f015e665af1eae13f31575e64:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/python-dbus-client-gen
 * [new ref]         5c9a918c5899732f015e665af1eae13f31575e64 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5c9a918 import python-dbus-client-gen-0.5.1-3.tl4