chore(deps): update python to v3.14.3

tests/test_datetime.py

@@ -16,11 +16,7 @@ def test_correct() -> None:
 
 def test_invalid() -> None:
     """Test timestamp_to_date() with an invalid timestamp."""
-    allowed_errors: list[str] = [
-        "'str' object cannot be interpreted as an integer",
-        "argument must be int or float, not str"
-    ]
     timestamp: str = "hello"
     with pytest.raises(TypeError) as excinfo:
         timestamp_to_date(timestamp)
-    assert str(excinfo.value) in allowed_errors
+    assert "'str' object cannot be interpreted as an integer" in str(excinfo.value)