fix pattern matching version, ref #3921 (#4384)

pydantic · Aug 16, 2022 · 2f883b9 · 2f883b9
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commit 2f883b9
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/docs/examples/models_structural_pattern_matching.py b/docs/examples/models_structural_pattern_matching.py
@@ -1,3 +1,4 @@
+# requires python3.10
 from pydantic import BaseModel