anchor.diff:      owner = "Qiskit";
       repo = pname;
       rev = version;
  -    sha256 = "1jhgsfspmry0qk7jkcryn4225j2azys3rm99agk6mh0jzwrvx4am";
  +    sha256 = "0arbhwaa2kx04jbrj6hk3vvn92wdk6lrr9zx36pr6p22r0yyxnj9";
     };
   
     propagatedBuildInputs = [
  
positive.code: , requests
  , requests_ntlm
  , websockets
    # check inputs
  , pytestCheckHook
  , vcrpy
  , pproxy
  }:
  
  buildPythonPackage rec {
    pname = "qiskit-ibmq-provider";
    version = "0.5.0";
  
    disabled = pythonOlder "3.6";
  
  
negative.code:   '';
  
    # Most tests require credentials to run on IBMQ
    checkInputs = [
      pytestCheckHook
      pproxy
      vcrpy
    ];
    dontUseSetuptoolsCheck = true;
  
    pythonImportsCheck = [ "qiskit.providers.ibmq" ];
    # These disabled tests require internet connection, aren't skipped elsewhere
    disabledTests = [
      "test_old_api_url"
      "test_non_auth_url"
      "test_non_auth_url_with_hub"
    ];
  
    # Skip tests that rely on internet access (mostly to IBM Quantum Experience cloud).
    # Options defined in qiskit.terra.test.testing_options.py::get_test_options
    QISKIT_TESTS = "skip_online";
  
    meta = with lib; {
      description = "Qiskit provider for accessing the quantum devices and simulators at IBMQ";
  