anchor.diff:      pytest-asyncio
       pytestCheckHook
     ];
  -
  -  preBuild = ''
  -    export HOME=$TMPDIR
  -  '';
   
     disabledTests = [
       # Tests require access to /etc/resolv.conf
  
positive.code: 
  buildPythonPackage rec {
    pname = "aiodiscover";
    version = "1.3.4";
    disabled = pythonOlder "3.7";
  
    src = fetchFromGitHub {
      owner = "bdraco";
      repo = pname;
      rev = "v${version}";
      sha256 = "sha256-TmWl5d5HwyqWPUjwtEvc5FzVfxV/K1pekljcMkGN0Ag=";
    };
  
    propagatedBuildInputs = [
      async-dns
      pyroute2
      ifaddr
    ];
  
negative.code: { lib
  , buildPythonPackage
  , dnspython
  , fetchFromGitHub
  , ifaddr
  , pyroute2
  