BUG: Remove Python 3.8 conditions in test.yml

[thewtex]

We no longer support Python 3.8

[melonora]

will test this

[melonora]

I had to drop the python 3.13 support first as this was causing issues (no xarray-dataclasses compatible in python 3.13) that were previously not caught due to the if condition.

[melonora]

For later we might decide to downscale the CI a bit?

[thewtex]

OK, the tests are running again.

Windows, Linux, Intel mac are passing.

For ARM mac, we get some errors:

E           AssertionError: Left and right DatasetView objects are not equal
63
E           Differing data variables:
64
E           L   cthead1  (y, x) uint8 16kB 0 0 0 0 0 0 0 0 0 0 0 0 ... 0 0 0 0 0 0 0 0 0 0 0
65
E           R   cthead1  (y, x) uint8 16kB dask.array<chunksize=(128, 128), 

@melonora I will not have to dive into this until late next week if you want to take a look we could skip ARM mac for now.

[melonora]

I will try to enforce a compute for now as it seems one is the lazy representation and the other one in memory. I have seen similar things with macs before that there are different behaviours for dask across mac versions.

[melonora]

oof forcing a compute gives this:

The values are actually different also on other platforms so I am not certain whether the comparison checks are actually working.

[melonora]

I will check whether tests pass with spatialdata if they do, I will revert last commit and skip MAC arm and open an issue, but then still release. Alright with you @thewtex?

[melonora]

tests in spatialdata pass

[melonora]

so I suspect still an issue with the test data

[thewtex]

@melonora, I disabled it in CI and opened an issue in #100 .

We can move forward with additional fixes on top of this.