anchor.diff:  
     postPatch = ''
       substituteInPlace pyproject.toml \
  +      --replace 'version = "0.0.0"' 'version = "${version}"' \
         --replace " --cov" ""
     '';
   
     disabledTests = [
  -    # https://github.com/ctalkington/python-rokuecp/issues/249
  +    # Network related tests are having troube in the sandbox
       "test_resolve_hostname"
  +    "test_get_dns_state"
       # Assertion issue
       "test_guess_stream_format"
     ];
  
positive.code: 
  buildPythonPackage rec {
    pname = "rokuecp";
    version = "0.15.0";
    format = "pyproject";
  
    disabled = pythonOlder "3.9";
  
negative.code:     owner = "ctalkington";
      repo = "python-rokuecp";
      rev = version;
      hash = "sha256-MeugjIZorwO8d0Yb7bthI6f4NNo6GX9JrRbxrVSdWv0=";
    };
  
    nativeBuildInputs = [
      poetry-core
    ];
  
    propagatedBuildInputs = [
  