anchor.diff:  , anyio
   , websocket-client
   , requests
  +, requests-unixsocket
   }:
   
   buildPythonPackage rec {
     pname = "jupyter_server";
  -  version = "1.10.2";
  +  version = "1.11.0";
     disabled = pythonOlder "3.6";
   
     src = fetchPypi {
       inherit pname version;
  -    sha256 = "d3a3b68ebc6d7bfee1097f1712cf7709ee39c92379da2cc08724515bb85e72bf";
  +    sha256 = "sha256-irT0hKSiaY91fP8HadJ7XZkeAjKmZtVPTWraTmphMws=";
     };
   
     propagatedBuildInputs = [
  
positive.code:     prometheus-client
      anyio
      websocket-client
    ];
  
    checkInputs = [
  
negative.code: 
    preCheck = ''
      export HOME=$(mktemp -d)
      export PATH=$out/bin:$PATH
    '';
  
    pytestFlagsArray = [ "jupyter_server" ];
  
    # disabled failing tests
    disabledTests = [
  