anchor.diff:  
   buildPythonPackage rec {
     pname = "furl";
  -  version = "2.1.0";
  +  version = "2.1.2";
   
     src = fetchPypi {
       inherit pname version;
  -    sha256 = "08dnw3bs1mk0f1ccn466a5a7fi1ivwrp0jspav9arqpf3wd27q60";
  +    sha256 = "sha256-99ujPq++59vIOWNTSyXnL4FsztSKxTGR7mC/zGKTORg=";
     };
  -
  -  patches = [
  -    (fetchpatch {
  -      name = "tests_overcome_bpo42967.patch";
  -      url = "https://github.com/gruns/furl/files/6030371/tests_overcome_bpo42967.patch.txt";
  -      sha256 = "1l0lxmcp9x73kxy0ky2bh7zxa4n1cf1qxyyax97n90d1s3dc7k2q";
  -    })
  -  ];
   
     propagatedBuildInputs = [
       orderedmultidict
  
positive.code: { lib
  , buildPythonPackage
  , fetchPypi
  , fetchpatch
  , flake8
  , orderedmultidict
  , pytestCheckHook
  
negative.code:     pytestCheckHook
    ];
  
    pythonImportsCheck = [ "furl" ];
  
    meta = with lib; {
  