This error comes up when using OpenSSL 3 to connect to a server which does not support it. The solution is to downgrade the cryptography package in python:

run pip install cryptography==36.0.2 in the used enviroment.

source: https://github.com/scrapy/scrapy/issues/5491

EDIT: Refer to Harry Mallon and ahmkara's answer for a fix without downgrading cryptography

に基づき、 pip install cryptography==36.0.2 を實行する。

kawanerio@MoebuntuStudio11:~/git/sb.webscraping$ python3 --version
Python 3.10.12
kawanerio@MoebuntuStudio11:~/git/sb.webscraping$ pip install cryptography==36.0.2
Defaulting to user installation because normal site-packages is not writeable
Collecting cryptography==36.0.2
  Obtaining dependency information for cryptography==36.0.2 from https://files.pythonhosted.org/packages/01/86/4379b5eaafa5ea4b0081fa65a72849d6bba98e35c1da66f4b7a86878714d/cryptography-36.0.2-cp36-abi3-manylinux_2_24_x86_64.whl.metadata
  Downloading cryptography-36.0.2-cp36-abi3-manylinux_2_24_x86_64.whl.metadata (5.4 kB)
Requirement already satisfied: cffi>=1.12 in /usr/lib/python3/dist-packages (from cryptography==36.0.2) (1.15.0)
Downloading cryptography-36.0.2-cp36-abi3-manylinux_2_24_x86_64.whl (3.6 MB)
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 3.6/3.6 MB 3.1 MB/s eta 0:00:00
Installing collected packages: cryptography
Successfully installed cryptography-36.0.2

[notice] A new release of pip is available: 23.2.1 -> 24.0
[notice] To update, run: python3 -m pip install --upgrade pip