Issue #18200: Back out usage of ModuleNotFoundError (8d28d44f3a9a)
diff --git a/Lib/quopri.py b/Lib/quopri.py
index 63afc1d..e5bd010 100755
--- a/Lib/quopri.py
+++ b/Lib/quopri.py
@@ -13,7 +13,7 @@
 
 try:
     from binascii import a2b_qp, b2a_qp
-except ModuleNotFoundError:
+except ImportError:
     a2b_qp = None
     b2a_qp = None