anchor.diff:      packaging
       pathspec
       pluggy
  -    tomli
     ] ++ lib.optionals (pythonOlder "3.8") [
       importlib-metadata
  +  ] ++ lib.optionals (pythonOlder "3.11") [
  +    tomli
     ];
   
     pythonImportsCheck = [
  
positive.code: 
    meta = with lib; {
      description = "Modern, extensible Python build backend";
      homepage = "https://ofek.dev/hatch/latest/";
      license = licenses.mit;
      maintainers = with maintainers; [ hexa ofek ];
    };
  
negative.code:     build
      packaging
      requests
      virtualenv
    ];
  
  