SyntaxError: invalid hexadecimal literal

[Sarabanga]

@radiohub:/chatGPT/freegpt-webui# python3 run.py

Traceback (most recent call last):
  File "/chatGPT/freegpt-webui/run.py", line 5, in <module>
    from server.backend import Backend_Api
  File "/chatGPT/freegpt-webui/server/backend.py", line 3, in <module>
    from g4f import ChatCompletion
  File "/chatGPT/freegpt-webui/g4f/__init__.py", line 2, in <module>
    from . import Provider
  File "/chatGPT/freegpt-webui/g4f/Provider/__init__.py", line 2, in <module>
    from .Providers import (
  File "/chatGPT/freegpt-webui/g4f/Provider/Providers/GetGpt.py", line 5, in <module>
    from Crypto.Cipher import AES
  File "/usr/local/lib/python3.10/dist-packages/Crypto/Cipher/__init__.py", line 82, in <module>
    from Crypto.Cipher._mode_ctr import _create_ctr_cipher
  File "/usr/local/lib/python3.10/dist-packages/Crypto/Cipher/_mode_ctr.py", line 35, in <module>
    from Crypto.Util.number import long_to_bytes
  File "/usr/local/lib/python3.10/dist-packages/Crypto/Util/number.py", line 398
    s = pack('>I', n & 0xffffffffL) + s
                                ^
SyntaxError: invalid hexadecimal literal