anchor.diff:      pytest-mock
       pytest-xdist
       pytestCheckHook
  +    trustme
     ];
   
     # AttributeError: 'KeywordMapping' object has no attribute 'get'
  
positive.code: 
  buildPythonPackage rec {
    pname = "requests";
    version = "2.25.1";
  
    src = fetchPypi {
      inherit pname version;
      sha256 = "sha256-J5c91KkEpPE7JjoZyGbBO5KjntHJZGVfAl8/jT11uAQ=";
    };
  
    patches = [ ./0001-Prefer-NixOS-Nix-default-CA-bundles-over-certifi.patch ];
  
    postPatch = ''
      # Use latest idna
  
negative.code: , buildPythonPackage
  , certifi
  , chardet
  , charset-normalizer
  , fetchPypi
  , idna
  , pytest-mock
  