anchor.diff:  , requests
   , setuptools
   , six
  -# Test inputs
  -, pytestCheckHook
   , mock
   , pydot
  +, pytestCheckHook
   }:
   
   buildPythonPackage rec {
     pname = "cfn-lint";
  -  version = "0.35.1";
  +  version = "0.42.0";
   
     src = fetchFromGitHub {
       owner = "aws-cloudformation";
  -    repo  = "cfn-python-lint";
  +    repo = "cfn-python-lint";
       rev = "v${version}";
  -    sha256 = "1ajb0412hw9fg9m4b3xbpfbp8cixmnpjxrkaks6k749xinzsv7qk";
  +    sha256 = "0cqpq7pxpslpd7am6mp6nmwhsb2p2a5lq3hjjxi8imv3wv7zql98";
     };
   
     postPatch = ''
  -    substituteInPlace setup.py --replace 'importlib_resources~=1.4;python_version<"3.7" and python_version!="3.4"' 'importlib_resources;python_version<"3.7"'
  +    substituteInPlace setup.py \
  +      --replace 'importlib_resources~=1.4;python_version<"3.7" and python_version!="3.4"' 'importlib_resources;python_version<"3.7"'
     '';
   
     propagatedBuildInputs = [
  
positive.code:     setuptools
      six
    ] ++ lib.optionals (pythonOlder "3.8") [ importlib-metadata importlib-resources ];
  
    pythonImportsCheck = [
      "cfnlint"
  
negative.code:     "cfnlint.transform"
    ];
  
    meta = with lib; {
      description = "Checks cloudformation for practices and behaviour that could potentially be improved";
      homepage = "https://github.com/aws-cloudformation/cfn-python-lint";
  