Command ['/bin/sh', '-c', 'python -c "import netCDF4; print(f\'netCDF4 v{netCDF4.__version__}\')" && pytest -s -rxs -v /Users/runner/work/netcdf4-python/netcdf4-python/test && URL="https://icdc.cen.uni-hamburg.de/thredds/dodsC/ftpthredds/hamtide/m2.hamtide11a.nc" && python -c "from netCDF4 import Dataset; nc=Dataset(\\"${URL}\\"); print(nc)"\n'] failed with code 1.

Process completed with exit code 1.

While cibuildwheel can build CPython 3.8 universal2/arm64 wheels, we cannot test the arm64 part of them, even when running on an Apple Silicon machine. This is because we use the x86_64 installer of CPython 3.8. See the discussion in https://github.com/pypa/cibuildwheel/pull/1169 for the details. To silence this warning, set `CIBW_TEST_SKIP: "cp38-macosx_*:arm64"`.

hdf5 1.14.4.3 is already installed and up-to-date. To reinstall 1.14.4.3, run: brew reinstall hdf5