anchor.diff:        sha256 = "0w9p3y89rqsmqiacwj2avir42r0xjr2yri14v3ay6yar5391r8wa";
       };
   
  -    propagatedBuildInputs = [ buildbot-pkg ];
  +    buildInputs = [ buildbot-pkg ];
       checkInputs = [ buildbot ];
   
       meta = with lib; {
  
positive.code: { lib, buildPythonPackage, fetchPypi, buildbot, buildbot-pkg }:
  
  {
    www = buildPythonPackage rec {
      pname = "buildbot_www";
      inherit (buildbot-pkg) version;
  
      # NOTE: wheel is used due to buildbot circular dependency
      format = "wheel";
  
      src = fetchPypi {
        inherit pname version format;
        python = "py3";
        sha256 = "01jx34in0kwhpi2p8p6wl1h40gv3rmfhwaxrvd9kfy4ymqh8b81z";
      };
  
      meta = with lib; {
        homepage = http://buildbot.net/;
  
negative.code:       sha256 = "0ba0a7q7ii7sipvifxs9ldkcs4b975skndarmirbphc797993hj1";
      };
  
      buildInputs = [ buildbot-pkg ];
      checkInputs = [ buildbot ];
  
      meta = with lib; {
  