nixpkgs-suyu/pkgs/tools/graphics/graphviz/default.nix

import ./base.nix rec {
  rev = "a11eb938514725493324d18db1686f9a99c8569f"; # use rev as tags have disappeared before
  version = "2.47.2";
  sha256 = "sha256-6JFjM/2xl7KVmGhSr6RWgO23UwLDyAif3ONsBG4t/Wc=";
 }