oh right; I do need io

wyattscarpenter · wyattscarpenter · commit 23afc30e00aa · 2025-01-13T02:58:38.000-08:00
diff --git a/mypy/fastparse.py b/mypy/fastparse.py
@@ -1,5 +1,6 @@
 from __future__ import annotations
 
+import io
 import re
 import sys
 import tokenize
