anchor.diff:  
     src = fetchPypi {
       inherit pname version;
  -    sha256 = "c60d38a41a777b8147ee4134e6142cea8026b5eebf48149e370c44689869dce7";
  +    sha256 = "1rywd6c6hi0c6yg18j5zxssjd07a5hafcd21xr3q2yvp3aj3h3f6";
     };
   
     patches = [
  
positive.code: 
    disabled = isPyPy;
  
    checkInputs = [ mock pytest pillow selenium ];
  
    propagatedBuildInputs = [
      pillow
  
negative.code: { buildPythonPackage
  , fetchPypi
  , futures
  , isPy27
  , isPyPy
  , jinja2
  , lib
  