[Bug]: Python 3.14 + Zarr errors

[JuanPedroGHM]

What happened?

Found some issues when trying to run the python 3.14 tests with zarr installation. Logs are here:

11_Python 3.14 with torch==2.9.1 torchvision==0.24.1 torchaudio==2.9.1; options .[hdf5,netcdf,pandas,zarr].txt

Code snippet triggering the error

Error message or erroneous outcome

Version

main (development branch)

Python version

None

PyTorch version

None

MPI version

[brownbaerchen]

@JuanPedroGHM, given that the tests you mention above now mysteriously pass after adding some random barriers in #2139, we can close this issue, right?