$ git clone -n https://gitee.com/src-opencloudos-rpms/gnome-disk-utility.git /var/lib/mock/dist-oc9-build-46258-14592/root/chroot_tmpdir/scmroot/gnome-disk-utility
Cloning into '/var/lib/mock/dist-oc9-build-46258-14592/root/chroot_tmpdir/scmroot/gnome-disk-utility'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/gnome-disk-utility
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4c81a65 import gnome-disk-utility-43.0-3.tl4