code: def test_to_pandas_index_true_timezone():
      data = [
          "2008-05-12",
          "2008-12-12",
          "2009-05-12",
      ]
      dti = cudf.DatetimeIndex(data).tz_localize("UTC")
      ser = cudf.Series(dti, index=list("abc"))
      result = ser.to_pandas(index=True)
      expected = pd.Series(
          pd.to_datetime(data, utc=True), index=list("abc")
      )
      assert_eq(result, expected)
  
file_path: cudf/python/cudf/cudf/tests/series/test_datetimelike.py
imports: import os
  import pandas
  import pytest
  import cudf
  from cudf import date_range
  from cudf.testing._utils import assert_eq
label_desc: Use image node_id 12 for calling a global function with example usage: test_to_pandas_index_true_timezone() without return types