anchor.diff:  , buildPythonPackage
   , fetchFromGitHub
   , pythonOlder
  +, pytestCheckHook
   , atpublic
   , cached-property
   , clickhouse-driver
  
positive.code:     "test_searched_case_column"
      "test_simple_case_column"
      "test_summary_non_numeric_group_by"
    ];
  
    preCheck = ''
  
negative.code:   ] ++ lib.optionals (pythonOlder "3.8") [ importlib-metadata ];
  
    checkInputs = [
      pytestCheckHook
      click
      pytest
      pytest-mock
  