downgrade numpy

[faroit]

👋 @JorisCos the scripts do not support numpy 2, so maybe its best to decrease deps to <2 for now.

Traceback (most recent call last):
  File "LibriMix/scripts/augment_train_noise.py", line 68, in <module>
    main(args)
    ~~~~^^^^^^
  File "LibriMix/scripts/augment_train_noise.py", line 40, in main
    augment_noise(sound_paths, 0.8)
    ~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^
  File "LibriMix/scripts/augment_train_noise.py", line 46, in augment_noise
    tqdm.contrib.concurrent.process_map(
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
        functools.partial(apply_fx, speed=speed),
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
        sound_paths,
        ^^^^^^^^^^^^
        chunksize=10
        ^^^^^^^^^^^^
    )
    ^
  File "/home/faroit/miniconda3/lib/python3.13/site-packages/tqdm/contrib/concurrent.py", line 105, in process_map
    return _executor_map(ProcessPoolExecutor, fn, *iterables, **tqdm_kwargs)
  File "/home/faroit/miniconda3/lib/python3.13/site-packages/tqdm/contrib/concurrent.py", line 51, in _executor_map
    return list(tqdm_class(ex.map(fn, *iterables, chunksize=chunksize), **kwargs))
  File "/home/faroit/miniconda3/lib/python3.13/site-packages/tqdm/std.py", line 1181, in __iter__
    for obj in iterable:
               ^^^^^^^^
  File "/home/faroit/miniconda3/lib/python3.13/concurrent/futures/process.py", line 617, in _chain_from_iterable_of_lists
    for element in iterable:
                   ^^^^^^^^
  File "/home/faroit/miniconda3/lib/python3.13/concurrent/futures/_base.py", line 619, in result_iterator
    yield _result_or_cancel(fs.pop())
          ~~~~~~~~~~~~~~~~~^^^^^^^^^^
  File "/home/faroit/miniconda3/lib/python3.13/concurrent/futures/_base.py", line 317, in _result_or_cancel
    return fut.result(timeout)
           ~~~~~~~~~~^^^^^^^^^
  File "/home/faroit/miniconda3/lib/python3.13/concurrent/futures/_base.py", line 456, in result
    return self.__get_result()
           ~~~~~~~~~~~~~~~~~^^
  File "/home/faroit/miniconda3/lib/python3.13/concurrent/futures/_base.py", line 401, in __get_result
    raise self._exception
ValueError: The binary mode of fromstring is removed, use frombuffer instead