$ git clone -n https://gitee.com/opencloudos-stream/graphviz.git /var/lib/mock/dist-ocs23-riscv-rva23-build-360166-42410/root/chroot_tmpdir/scmroot/graphviz
Cloning into '/var/lib/mock/dist-ocs23-riscv-rva23-build-360166-42410/root/chroot_tmpdir/scmroot/graphviz'...
$ git fetch origin rva23:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/graphviz
 * [new branch]      rva23      -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 80009f9 Disable Java and Ruby extensions on riscv64