anchor.diff:  
     meta = with stdenv.lib; {
       description = "Automatically find diff lines that need test coverage";
  -    homepage = https://github.com/Bachmann1234/diff-cover;
  +    homepage = "https://github.com/Bachmann1234/diff-cover";
       license = licenses.asl20;
       maintainers = with maintainers; [ dzabraev ];
     };
  
positive.code: 
  buildPythonPackage rec {
    pname = "diff_cover";
    version = "2.6.0";
  
    preCheck = ''
      export LC_ALL=en_US.UTF-8;
  
negative.code: 
    src = fetchPypi {
      inherit pname version;
      sha256 = "0a6ylkfqr95awp6za0var0nysmnbgwn46np8cmi1bkldil2407lz";
    };
  
    propagatedBuildInputs = [ jinja2 jinja2_pluralize pygments six inflect ];
  