anchor.diff:  , aiohttp
   , buildPythonPackage
   , fetchFromGitHub
  +, fetchpatch
   , pytestCheckHook
   , pythonOlder
   , pythonAtLeast
  
positive.code:     rev = "v${version}";
      sha256 = "sha256-arcnpCQsRuiWCrAz/t4TCjTe8DRDtRuzYp8k7nnjGDk=";
    };
  
    nativeBuildInputs = [
      poetry-core
  
negative.code: buildPythonPackage rec {
    pname = "hyperion-py";
    version = "0.7.5";
    disabled = pythonOlder "3.8";
    format = "pyproject";
  
    src = fetchFromGitHub {
  