anchor.diff:      httpx
       packaging
       rich
  +    typing-extensions
       tomlkit
  -  ];
  +  ] ++ lib.optionals (pythonOlder "3.8") [
  +    typing-extensions
  +  ] ++ httpx.optional-dependencies.http2;
   
     checkInputs = [
       git
       pytestCheckHook
     ];
  -
  -  postPatch = ''
  -    substituteInPlace pyproject.toml \
  -      --replace 'packaging = "^20.3"' 'packaging = "*"'
  -  '';
   
     disabledTests = [
       "PrepareTestCase"
  
positive.code: , packaging
  , poetry-core
  , pytestCheckHook
  , pythonOlder
  , rich
  , tomlkit
  
negative.code: 
  buildPythonPackage rec {
    pname = "pontos";
    version = "22.11.0";
    format = "pyproject";
  
    disabled = pythonOlder "3.7";
  