[HANDS-ON BUG] - Installing pickle5

# Describe the bug
I am trying to run the hand on notebook for the unit2: Introduction to Q learning.
While running the first command which install all the dependencies that are present in the requirements.txt file it fails because it is not able to install pickle5.
I also tried installing that using the !pip install pickle5 but I am receiving the same error.

Error text:
Collecting pickle5
Using cached pickle5-0.0.11.tar.gz (132 kB)
Preparing metadata (setup.py) ... done
Building wheels for collected packages: pickle5
error: subprocess-exited-with-error

× python setup.py bdist_wheel did not run successfully.
│ exit code: 1
╰─> See above for output.

note: This error originates from a subprocess, and is likely not a problem with pip.
Building wheel for pickle5 (setup.py) ... error
ERROR: Failed building wheel for pickle5
Running setup.py clean for pickle5
Failed to build pickle5
ERROR: ERROR: Failed to build installable wheels for some pyproject.toml based projects (pickle5)

Notebook Link: https://colab.research.google.com/github/huggingface/deep-rl-class/blob/main/notebooks/unit2/unit2.ipynb#scrollTo=udqxXq20EqeH

# Material

- Did you use Google Colab? Yes.

If not:
- Your Operating system (OS)
- Version of your OS