test_c_parser_only on linux py_3.8_32 failing on MacPython.pandas-wheels
https://dev.azure.com/pandas-dev/pandas-wheels/_build/results?buildId=42365&view=logs&j=bb1c2637-64c6-57bd-9ea6-93823b2df951&t=9c62e7ff-391e-517d-ede1-af63bc6a25da

```
=========================== short test summary info ============================
FAILED ../../venv/lib/python3.8/site-packages/pandas/tests/io/parser/test_c_parser_only.py::test_float_precision_options[c_high]
FAILED ../../venv/lib/python3.8/site-packages/pandas/tests/io/parser/test_c_parser_only.py::test_float_precision_options[c_low]
= 2 failed, 66511 passed, 7439 skipped, 1144 xfailed, 6 xpassed, 15 warnings in 434.87s (0:07:14) =
```