FIx tests on older python (#175)

diff --git a/fints/utils.py b/fints/utils.py
index b787283103c86f76e8f0e3e475765d313a98e570..c071c1e14efb43d7751422ae3a1c4c6f23c98cb9 100644 (file)
--- a/fints/utils.py
+++ b/fints/utils.py
@@ -5,7 +5,10 @@ import threading
 import zlib
 from contextlib import contextmanager
 from datetime import datetime
-from enum import Enum, EnumType
+try:
+    from enum import Enum, EnumType
+except ImportError:
+    from enum import Enum, EnumMeta as EnumType
 
 import mt940