$ git clone -n https://gitee.com/src-opencloudos-rpms/ongres-stringprep.git /var/lib/mock/dist-oc9-build-50755-14595/root/chroot_tmpdir/scmroot/ongres-stringprep
Cloning into '/var/lib/mock/dist-oc9-build-50755-14595/root/chroot_tmpdir/scmroot/ongres-stringprep'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/ongres-stringprep
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8c56983 import ongres-stringprep-1.1-2.tl4