chore: make test_read_gbq_colab_includes_label more robust to python changes#2342

shuoweil merged 2 commits intomaingoogleapis/python-bigquery-dataframes:mainfrom

tswast-test_read_gbq_colab_includes_labelgoogleapis/python-bigquery-dataframes:tswast-test_read_gbq_colab_includes_labelCopy head branch name to clipboard