anchor.diff:      sha256 = "db71bde0d4d3c273dbba8c7a2ab259a42f038eca74184da36c5aab61e90e8dd7";
     };
   
  -  propagatedBuildInputs = [ setuptools zope_testing ];
  +  propagatedBuildInputs = [ six setuptools zope_testing ];
   
     # Huge amount of testing dependencies (including Zope2)
     doCheck = false;
  
positive.code:     homepage = https://github.com/plone/plone.testing;
      license = lib.licenses.bsd3;
    };
  }
negative.code: { lib
  , buildPythonPackage
  , fetchPypi
  , six
  , zope_testing
  , setuptools
  }:
  