anchor.diff:  
     propagatedBuildInputs = [
       aiobotocore
  +    aiohttp
       fsspec
     ];
   
  
positive.code:   # pythonPackages.
    doCheck = false;
  
    pythonImportsCheck = [ "s3fs" ];
  
    meta = with lib; {
      broken = (stdenv.isLinux && stdenv.isAarch64) || stdenv.isDarwin;
  
negative.code: { lib
  , stdenv
  , aiobotocore
  , aiohttp
  , buildPythonPackage
  , docutils
  , fetchPypi
  , fsspec
  , pythonOlder
  }:
  
  buildPythonPackage rec {
    pname = "s3fs";
    version = "2022.5.0";
    format = "setuptools";
  
    disabled = pythonOlder "3.7";
  
    src = fetchPypi {
      inherit pname version;
      hash = "sha256-tAo8v6+Ay6uvDjMjMRF8ysaSkO/aw0cYT7OrYAP3BGU=";
    };
  
    buildInputs = [
  