anchor.diff:      jarowinkler-cpp
     ];
   
  +  preBuild = ''
  +    export JAROWINKLER_BUILD_EXTENSION=1
  +  '';
  +
     dontUseCmakeConfigure = true;
   
     checkInputs = [
       hypothesis
       pytestCheckHook
     ];
  -
  -  preCheck = ''
  -    # import from $out
  -    rm -r jarowinkler
  -  '';
   
     pythonImportsCheck = [ "jarowinkler" ];
   
  
positive.code: 
  buildPythonPackage rec {
    pname = "jarowinkler";
    version = "1.0.5";
  
    disabled = pythonOlder "3.6";
  
  
negative.code:     owner = "maxbachmann";
      repo = "JaroWinkler";
      rev = "v${version}";
      hash = "sha256-ilkslDrTOaq6mgg+nYMMqxrjvZHXMIcipu25wvV3+Mk=";
    };
  
    nativeBuildInputs = [
  