remove --new-type-inference, now enabled by default

AlexWaygood · AlexWaygood · commit cee12932dee9 · 2023-11-17T12:31:50.000Z
diff --git a/tests/regr_test.py b/tests/regr_test.py
@@ -177,7 +177,6 @@ def run_testcases(
         platform,
         "--strict",
         "--pretty",
-        "--new-type-inference",
     ]
 
     if package.is_stdlib:
