[pre-commit.ci] auto fixes from pre-commit.com hooks

pre-commit-ci[bot] · pre-commit-ci[bot] · commit 52c31e2acf4c · 2026-01-27T23:26:32.000Z
for more information, see https://pre-commit.ci
diff --git a/mypy/checker.py b/mypy/checker.py
@@ -6687,7 +6687,9 @@ def narrow_type_by_identity_equality(
                 continue
 
             expr_type = operand_types[i]
-            expanded_expr_type = try_expanding_sum_type_to_union(coerce_to_literal(expr_type), None)
+            expanded_expr_type = try_expanding_sum_type_to_union(
+                coerce_to_literal(expr_type), None
+            )
             expr_enum_keys = ambiguous_enum_equality_keys(expr_type)
             for j in expr_indices:
                 if i == j:
