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-rw-r--r--src/mailman/interfaces/chain.py3
1 files changed, 0 insertions, 3 deletions
diff --git a/src/mailman/interfaces/chain.py b/src/mailman/interfaces/chain.py
index 85bad22a4..788112f0b 100644
--- a/src/mailman/interfaces/chain.py
+++ b/src/mailman/interfaces/chain.py
@@ -17,9 +17,6 @@
"""Interfaces describing the basics of chains and links."""
-from __future__ import absolute_import, print_function, unicode_literals
-
-__metaclass__ = type
__all__ = [
'AcceptEvent',
'AcceptOwnerEvent',