anchor.diff:    src = fetchPyPi {
       package = "Sphinx";
       inherit version;
  -    sha256 = "4064ea6c56feeb268838cb8fbbee507d0c3d5d92fa63a7df935a916b52c9e2f5";
  +    sha256 = "af8bdb8c714552b77d01d4536e3d6d2879d6cb9d25423d29163d5788e27046e6";
     };
   
     propagatedBuildInputs = [
  
positive.code:     requests
      six
      snowballstemmer
    ];
  
    meta = with lib; {
  
negative.code: , requests
  , six
  , snowballstemmer
  , sphinxcontrib-websupport
  }:
  
  let
    version = "1.6.3";
  in
  buildPythonPackage {
    name = "Sphinx-${version}";
  