Attribute error: no "is_test" during biosphere setup

[Loisel]

Install current tip of bw2io=0.9.DEV23 to a test environment:

conda install -c conda-forge -c cmutel bw2io=0.9.DEV23

In the same environment fire up a python shell and type:

import bw2io as bi
bi.bw2setup()

raises

>>> bi.bw2setup()
Creating default biosphere

Applying strategy: normalize_units
Applying strategy: drop_unspecified_subcategories
Applying strategy: ensure_categories_are_tuples
Applied 3 strategies in 0.00 seconds
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/miniconda3/envs/bw25/lib/python3.11/site-packages/bw2io/__init__.py", line 150, in bw2setup
    create_default_biosphere3()
  File "/miniconda3/envs/bw25/lib/python3.11/site-packages/bw2io/__init__.py", line 112, in create_default_biosphere3
    eb.write_database(overwrite=overwrite)
  File "/miniconda3/envs/bw25/lib/python3.11/site-packages/bw2io/importers/base_lci.py", line 278, in write_database
    db.write(existing, searchable=searchable)
  File "/miniconda3/envs/bw25/lib/python3.11/site-packages/bw2data/project.py", line 432, in writable_project
    return wrapped(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^
  File "/miniconda3/envs/bw25/lib/python3.11/site-packages/bw2data/backends/base.py", line 525, in write
    self._efficient_write_many_data(data)
  File "/miniconda3/envs/bw25/lib/python3.11/site-packages/bw2data/backends/base.py", line 464, in _efficient_write_many_data
    for index, (key, ds) in enumerate(tqdm_wrapper(data.items(), getattr(config, "is_test"))):
                                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^
AttributeError: 'Config' object has no attribute 'is_test'

[cmutel]

Fixed in bw2data 4.0.dev29