pandas 2.0 breakes tests in count_embedder

[Calychas]

    def test_empty(
        regions_fixture: str,
        features_fixture: str,
        joint_fixture: str,
        expected_features_fixture: Union[str, None],
        expectation: Any,
        request: Any,
    ) -> None:
        """Test CountEmbedder handling of empty input data frames."""
        expected_output_features = (
            None
            if expected_features_fixture is None
            else request.getfixturevalue(expected_features_fixture)
        )
        embedder = CountEmbedder(expected_output_features)
        gdf_regions: gpd.GeoDataFrame = request.getfixturevalue(regions_fixture)
        gdf_features: gpd.GeoDataFrame = request.getfixturevalue(features_fixture)
        gdf_joint: gpd.GeoDataFrame = request.getfixturevalue(joint_fixture)

        with expectation:
            embedding = embedder.transform(gdf_regions, gdf_features, gdf_joint)
            assert len(embedding) == len(gdf_regions)
>           assert_index_equal(embedding.index, gdf_regions.index)

tests/embedders/test_count_embedder.py:135: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

left = RangeIndex(start=0, stop=0, step=1, name='region_id'), right = Index([], dtype='object', name='region_id'), obj = 'Index'

    def _check_types(left, right, obj: str = "Index") -> None:
        if not exact:
            return

        assert_class_equal(left, right, exact=exact, obj=obj)
>       assert_attr_equal("inferred_type", left, right, obj=obj)
E       AssertionError: Index are different
E       
E       Attribute "inferred_type" are different
E       [left]:  integer
E       [right]: empty

.venv/lib/python3.11/site-packages/pandas/_testing/asserters.py:241: AssertionError

[Calychas]

Links to #238

[Calychas]

Reason of test breaking - https://pandas.pydata.org/docs/dev/whatsnew/v2.0.0.html#empty-dataframes-series-will-now-default-to-have-a-rangeindex