Bug#1064368: python-xarray: intermittent segfault in test_open_mfdataset_manyfiles[netcdf4-20-True-*-5]

Control: forwarded -1 https://github.com/pydata/xarray/issues/7079 (actually found independently) The above upstream report suggests that this is because netcdf-python is no longer thread-safe. The 3 random-autopkgtest-fail bugs (this, #1064326 and #1064370) together seem to be more common

Bug#1064368: python-xarray: intermittent segfault in test_open_mfdataset_manyfiles[netcdf4-20-True-*-5]

Package: python3-xarray Version: 2023.12.0-3 xarray sometimes (~10% of the time) segfaults in tests/test_backends.py::test_open_mfdataset_manyfiles, usually [netcdf4-20-True-None-5] but sometimes [netcdf4-20-True-5-5]. This has happened in both Python 3.11 and 3.12, and on various