$ git clone -n https://gitee.com/src-opencloudos-rpms/dialog.git /var/lib/mock/dist-oc9-build-40972-14591/root/chroot_tmpdir/scmroot/dialog
Cloning into '/var/lib/mock/dist-oc9-build-40972-14591/root/chroot_tmpdir/scmroot/dialog'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/dialog
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0032452 import dialog-1.3-3.tl4