Example is not runable under python 3.10.12

folllow the pip installation instructions and not able to run the example

cmds to reproduce the issue
```
mkdir test_airio
cd test_airio
python3 -m venv .
git clone https://github.com/google/airio.git
cd airio
pip install -e .
cd airio/example
python3 quickstart.py
```

got the following error
```
Traceback (most recent call last):
File "/home/yejingxin/test_airio/lib/python3.10/site-packages/numpy/__init__.py", line 159, in
from . import ma
File "/home/yejingxin/test_airio/lib/python3.10/site-packages/numpy/ma/__init__.py", line 42, in
from . import core
File "/home/yejingxin/test_airio/lib/python3.10/site-packages/numpy/ma/core.py", line 7940, in
inner.__doc__ = doc_note(np.inner.__doc__,
File "/home/yejingxin/test_airio/lib/python3.10/site-packages/numpy/ma/core.py", line 125, in doc_note
notesplit = re.split(r'\n\s*?Notes\n\s*?-----', inspect.cleandoc(initialdoc))
AttributeError: partially initialized module 'inspect' has no attribute 'cleandoc' (most likely due to a circular import)
ImportError: numpy.core._multiarray_umath failed to import
Traceback (most recent call last):
File "/home/yejingxin/test_airio/airio/airio/examples/quickstart.py", line 19, in
from absl import app
File "/home/yejingxin/test_airio/lib/python3.10/site-packages/absl/app.py", line 31, in
import pdb
File "/usr/lib/python3.10/pdb.py", line 75, in
import bdb
File "/usr/lib/python3.10/bdb.py", line 6, in
from inspect import CO_GENERATOR, CO_COROUTINE, CO_ASYNC_GENERATOR
File "/home/yejingxin/test_airio/airio/airio/examples/inspect.py", line 20, in
import airio.pygrain as airio
File "/home/yejingxin/test_airio/airio/airio/pygrain.py", line 19, in
from ._src.pygrain import data_sources
File "/home/yejingxin/test_airio/airio/airio/_src/pygrain/data_sources.py", line 23, in
import grain.python as grain
File "/home/yejingxin/test_airio/lib/python3.10/site-packages/grain/python.py", line 21, in
from . import python_experimental as experimental
File "/home/yejingxin/test_airio/lib/python3.10/site-packages/grain/python_experimental.py", line 22, in
from . import python_lazy_dataset as lazy_dataset
File "/home/yejingxin/test_airio/lib/python3.10/site-packages/grain/python_lazy_dataset.py", line 21, in
from ._src.python.lazy_dataset.data_loader import DataLoader
File "/home/yejingxin/test_airio/lib/python3.10/site-packages/grain/_src/python/lazy_dataset/data_loader.py", line 6, in
from grain._src.python.lazy_dataset import lazy_dataset
File "/home/yejingxin/test_airio/lib/python3.10/site-packages/grain/_src/python/lazy_dataset/lazy_dataset.py", line 55, in
from grain._src.python import grain_pool
File "/home/yejingxin/test_airio/lib/python3.10/site-packages/grain/_src/python/grain_pool.py", line 53, in
import pstats
File "/usr/lib/python3.10/pstats.py", line 58, in
class FunctionProfile:
File "/usr/lib/python3.10/dataclasses.py", line 1175, in wrap
return _process_class(cls, init, repr, eq, order, unsafe_hash,
File "/usr/lib/python3.10/dataclasses.py", line 1093, in _process_class
str(inspect.signature(cls)).replace(' -> None', ''))
AttributeError: partially initialized module 'inspect' has no attribute 'signature' (most likely due to a circular import)
```