$ git clone -n https://gitee.com/src-opencloudos-rpms/libvirt-dbus.git /var/lib/mock/dist-oc9-build-70573-47446/root/chroot_tmpdir/scmroot/libvirt-dbus
Cloning into '/var/lib/mock/dist-oc9-build-70573-47446/root/chroot_tmpdir/scmroot/libvirt-dbus'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/libvirt-dbus
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a85f20b import libvirt-dbus-1.4.1-3.tl4