anchor.diff:      owner = "pipxproject";
       repo = pname;
       rev = version;
  -    sha256 = "0lq8dfkq4ji11r4k5csqzyv0757fbxiax6ixn94f9747zrikssf6";
  +    sha256 = "1yffswayjfkmq86ygisja0mkg55pqj9pdml5nc0z05222sfnvn1a";
     };
   
     propagatedBuildInputs = [ userpath argcomplete packaging ];
  
positive.code:     "internet"
      "runpip"
      "upgrade"
    ];
  
    meta = with lib; {
  
negative.code: 
  buildPythonPackage rec {
    pname = "pipx";
    version = "0.15.6.0";
  
    disabled = pythonOlder "3.6";
  
  