anchor.diff:  , flask
   , httpcore
   , httpx
  +, hypercorn
   , pytest-asyncio
   , pytest-trio
   , pytestCheckHook
   , python-socks
   , pythonOlder
   , sniffio
  +, starlette
   , trio
   , yarl
   }:
  
positive.code: buildPythonPackage rec {
    pname = "httpx-socks";
    version = "0.7.2";
    disabled = pythonOlder "3.6";
  
    src = fetchFromGitHub {
  
negative.code: 
    checkInputs = [
      flask
      hypercorn
      pytest-asyncio
      pytest-trio
      pytestCheckHook
      starlette
      yarl
    ];
  
    pythonImportsCheck = [
      "httpx_socks"
    ];
  
    meta = with lib; {
      description = "Proxy (HTTP, SOCKS) transports for httpx";
  