anchor.diff:  { lib
  +, aioresponses
   , buildPythonPackage
   , fetchFromGitHub
   , pytestCheckHook
  
positive.code: 
  buildPythonPackage rec {
    pname = "nexia";
    version = "0.9.13";
    format = "setuptools";
  
    disabled = pythonOlder "3.5";
  
negative.code:   ];
  
    checkInputs = [
      aioresponses
      requests-mock
      pytestCheckHook
    ];
  