$ git clone -n https://gitee.com/src-opencloudos-rpms/sudo.git /var/lib/mock/dist-oc9-build-51685-14595/root/chroot_tmpdir/scmroot/sudo
Cloning into '/var/lib/mock/dist-oc9-build-51685-14595/root/chroot_tmpdir/scmroot/sudo'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/sudo
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e11997b import sudo-1.9.13-3.tl4