CI: xfail geopandas downstream test on Windows due to fiona install

[mroeschke]

• Tests added and passed if fixing a bug or adding a new feature
• All code checks passed.

Similar to #46296 but now happening on Windows

    def _check_fiona(func):
        if fiona is None:
>           raise ImportError(
                f"the {func} requires the 'fiona' package, but it is not installed or does "
                f"not import correctly.\nImporting fiona resulted in: {fiona_import_error}"
            )
E           ImportError: the 'read_file' function requires the 'fiona' package, but it is not installed or does not import correctly.
E           Importing fiona resulted in: DLL load failed while importing ogrext: The specified procedure could not be found.

cc @jorisvandenbossche can this downstream test be changed to not go through fiona?

[jreback]

@simonjayhawkins possibliy this is needed for 1.4.x but can wait and see if the package is fixed

[jorisvandenbossche]

can this downstream test be changed to not go through fiona?

It's a bit unfortunate that such a breakage happened twice in a really short time. Generally it doesn't happen that often, but of course will also never be guaranteed to not happen ..

For the test itself, we could indeed change it to not use fiona (eg use pyarrow instead, which is already be installed anyway in that env).

Another option could also be to simply remove the test. In geopandas, we have a build that tests against pandas main, so that should also cover this (although that doesn't test exactly the same, since our downstream test is testing with released geopandas)

Will do a PR to remove the usage of fiona.