anchor.diff:      owner = "maximdanilchenko";
       repo = pname;
       rev = "v${version}";
  -    hash = "sha256-LGdi5ZhJ1G0GxUJVBZnwW3Q+x3Yo9FRV9b6REPlq7As=";
  +    hash = "sha256-C+/M25oCLTNGGEUj2EyXn3UjcvPvDYFmmUW8IOoF1uU=";
     };
   
     propagatedBuildInputs = [
  
positive.code: 
  buildPythonPackage rec {
    pname = "aiohttp-apispec";
    version = "3.0.0b1";
    format = "setuptools";
  
    disabled = pythonOlder "3.6";
  
negative.code:     pytestCheckHook
    ];
  
    pythonImportsCheck = [
      "aiohttp_apispec"
    ];
  