def METHOD_NAME(self, *args) -> None:  # pylint: disable=unused-argument
    self.client = boto3.client("kms", "us-east-1")
    # The key-value is irrelevant, so let's mock the expensive cryptographic key-generation
    # Patching does not work in ServerMode, but at least decorator tests times are improved
    with mock.patch.object(rsa, "generate_private_key", return_value=""):
        new_key = self.client.create_key(Description="t", Origin="AWS_KMS")
    self.key_id = new_key["KeyMetadata"]["KeyId"]