anchor.diff:  
   buildPythonPackage rec {
     pname = "cattrs";
  -  version = "22.1.0";
  +  version = "22.2.0";
     format = "pyproject";
   
     disabled = pythonOlder "3.7";
  
positive.code: , attrs
  , buildPythonPackage
  , fetchFromGitHub
  , fetchpatch
  , exceptiongroup
  , hypothesis
  , immutables
  
negative.code:     owner = "python-attrs";
      repo = pname;
      rev = "v${version}";
      hash = "sha256-Qnrq/mIA/t0mur6IAen4vTmMIhILWS6v5nuf+Via2hA=";
    };
  
    nativeBuildInputs = [
      poetry-core
  