$ git clone -n https://gitee.com/src-opencloudos-rpms/php-pecl-rrd.git /var/lib/mock/dist-oc9-build-62271-16463/root/chroot_tmpdir/scmroot/php-pecl-rrd
Cloning into '/var/lib/mock/dist-oc9-build-62271-16463/root/chroot_tmpdir/scmroot/php-pecl-rrd'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/php-pecl-rrd
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 959914b import php-pecl-rrd-2.0.3-5.tl4