anchor.diff:  , python
   , pytest
   , pycparser
  +, psutil
   , pkgconfig
   , dotnetbuildhelpers
   , clang
  
positive.code:     outputFiles = [ "*" ];
    };
  
    NUnit360 = fetchNuGet {
      baseName = "NUnit";
      version = "3.6.0";
      sha256 = "0wz4sb0hxlajdr09r22kcy9ya79lka71w0k1jv5q2qj3d6g2frz1";
      outputFiles = [ "*" ];
    };
  
  
negative.code: 
  buildPythonPackage rec {
    pname = "pythonnet";
    version = "2.4.0";
  
    src = fetchPypi {
      inherit pname version;
      sha256 = "1ach9jic7a9rd3vmc4bphkr9fq01a0qk81f8a7gr9npwzmkqx8x3";
    };
  
    postPatch = ''
  