{
  lib,
  buildPythonPackage,
  fetchFromGitHub,
  httpx,
  pytestCheckHook,
  pythonOlder,
  requests,
  six,
}:

buildPythonPackage rec {
  pname = "requests-aws4auth";
  version = "1.2.3";
  format = "setuptools";

  disabled = pythonOlder "3.7";

  src = fetchFromGitHub {
    owner = "tedder";
    repo = pname;
    rev = "refs/tags/v${version}";
    hash = "sha256-9ySuX7eKrSwgxgFoMdnVTsIfpnm9kVcI9AqSb+AsVaU=";
  };

  propagatedBuildInputs = [
    requests
    six
  ];

  passthru.optional-dependencies = {
    httpx = [ httpx ];
  };

  nativeCheckInputs = [ pytestCheckHook ] ++ passthru.optional-dependencies.httpx;

  pythonImportsCheck = [ "requests_aws4auth" ];

  meta = with lib; {
    description = "Amazon Web Services version 4 authentication for the Python Requests library";
    homepage = "https://github.com/sam-washington/requests-aws4auth";
    changelog = "https://github.com/tedder/requests-aws4auth/releases/tag/v${version}";
    license = licenses.mit;
    maintainers = with maintainers; [ basvandijk ];
  };
}
