$ git clone -n https://gitee.com/src-opencloudos-rpms/graphviz.git /var/lib/mock/dist-oc9-build-73912-49331/root/chroot_tmpdir/scmroot/graphviz
Cloning into '/var/lib/mock/dist-oc9-build-73912-49331/root/chroot_tmpdir/scmroot/graphviz'...
$ git fetch origin c2893ec8e42cf956235fe36b882fdbba302ecb09:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/graphviz
 * [new ref]         c2893ec8e42cf956235fe36b882fdbba302ecb09 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c2893ec import graphviz-9.0.0-3.tl4