Add test

Author: yuanx749

pandas/tests/tools/test_to_datetime.py

@@ -3668,3 +3668,12 @@ def test_to_datetime_mixed_awareness_mixed_types(aware_val, naive_val, naive_fir
                 to_datetime(vec, format="mixed")
             with pytest.raises(ValueError, match=msg):
                 DatetimeIndex(vec)
+
+
+def test_to_datetime_wrapped_datetime64_ps():
+    # GH#60341
+    result = to_datetime([np.datetime64(1901901901901, "ps")])
+    expected = DatetimeIndex(
+        ["1970-01-01 00:00:01.901901901"], dtype="datetime64[ns]", freq=None
+    )
+    tm.assert_index_equal(result, expected)