anchor.diff:    # the standard library in python 3.2 or above.
     disabled = isPy3k;
   
  -  src = fetchPypi {
  -    inherit pname version;
  -    sha256 = "7aa4c6463d6c13f4c98c02a998cbef4729da9ad69b676627acc8d3b3efb02b57";
  +  # PyPI tarball is missing utf8.ini, required for tests
  +  src = fetchFromGitHub {
  +    owner = "mozilla-services";
  +    repo = pname;
  +    rev = version;
  +    sha256 = "1h780fbrv275dcik4cs3rincza805z6q726b48r4a0qmh5d8160c";
     };
   
     propagatedBuildInputs = [ configparser six ];
  
positive.code:            classifiers=classifiers,
    '') ];
  
    meta = with lib; {
      description = "Yet Another Config Parser";
      homepage    = "https://github.com/mozilla-services/konfig";
  
negative.code: { lib, buildPythonPackage, fetchFromGitHub, isPy3k, writeText, configparser, six, pytest, glibcLocales }:
  
  buildPythonPackage rec {
    pname = "konfig";
  