fixup unit test failure

Author: Lukas-Heindl

intelmq/bots/outputs/smtp_batch/output.py

@@ -8,7 +8,7 @@
 import sys
 from tempfile import NamedTemporaryFile
 import time
-from typing import Any, Generator, Optional
+from typing import Any, Generator, Optional, Dict
 import zipfile
 from base64 import b64decode
 from collections import OrderedDict
@@ -50,13 +50,13 @@ class Mail:
     to: str
     path: str
     count: int
-    template_data: dict[str,Any]
+    template_data: Dict[str,Any]
 
 
 class SMTPBatchOutputBot(Bot):
     # configurable parameters
     additional_grouping_keys: Optional[list] = []  # refers to the event directly
-    templating: Optional[dict[str, bool]] = {'subject': False, 'body': False, 'attachment': False}
+    templating: Optional[Dict[str, bool]] = {'subject': False, 'body': False, 'attachment': False}
     alternative_mails: Optional[str] = None
     bcc: Optional[list] = None
     email_from: str = ""