$ git clone -n https://gitee.com/src-opencloudos-rpms/oniguruma.git /var/lib/mock/dist-oc9-build-43275-14591/root/chroot_tmpdir/scmroot/oniguruma
Cloning into '/var/lib/mock/dist-oc9-build-43275-14591/root/chroot_tmpdir/scmroot/oniguruma'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/oniguruma
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b1831b6 import oniguruma-6.9.8-3.tl4