less than the dev version

Author: mroeschke

pandas/tests/dtypes/test_common.py

@@ -789,7 +789,7 @@ def test_validate_allhashable():
 
 def test_pandas_dtype_numpy_warning():
     # GH#51523
-    if Version(np.__version__) <= Version("2.3.0"):
+    if Version(np.__version__) < Version("2.3.0.dev0"):
         ctx = tm.assert_produces_warning(
             DeprecationWarning,
             check_stacklevel=False,