anchor.diff:      rm -r tests/translations/
     '';
   
  +  nativeBuildInputs = [
  +    hatchling
  +  ];
  +
     propagatedBuildInputs = [ requests jsonschema pyjson5 babel jupyter_server ];
   
     checkInputs = [
       openapi-core
       pytestCheckHook
  +    pytest-timeout
       pytest-tornasync
       ruamel-yaml
     ];
  
positive.code: buildPythonPackage rec {
    pname = "jupyterlab_server";
    version = "2.15.0";
    disabled = pythonOlder "3.6";
  
    src = fetchPypi {
  
negative.code: , babel
  , jupyter_server
  , openapi-core
  , pytest-timeout
  , pytest-tornasync
  , ruamel-yaml
  , strict-rfc3339
  