The error was resolved by replacing the relevant code with the code below.

!my_env/bin/python -m pip install -e /kaggle/working/sweagent/. --no-index \
--find-links=/kaggle/input/setuptools-75-8-2/ \
--find-links=/kaggle/input/packages-for-sweagent/packages

Using the code below and looking at the details, I found that the problem was caused by the setuptools installation, so I added the setuptools wheel file.

pip install  -e /kaggle/working/sweagent/. --no-index -vvv

https://www.kaggle.com/code/ooooooooooooooooo/notebook336e888d96