[Python] issue when using the GPIO lib in a python script on a raspberry pi 1

Here is the error returned after importing the GPIO Lib in a python script on a Raspberry pi 1 :

> Traceback (most recent call last):
File "/home/pi/test_driver_LCD.py", line 1, in <module>
from driver_LCD import LcdDisplay
File "/home/pi/driver_LCD.py", line 4, in <module>
import RPi.GPIO as GPIO
File "/usr/lib/python3/dist-packages/RPi/GPIO/__init__.py", line 927, in <module>
RPI_INFO = _get_rpi_info()
^^^^^^^^^^^^^^^
File "/usr/lib/python3/dist-packages/RPi/GPIO/__init__.py", line 428, in _get_rpi_info
raise NotImplementedError(
NotImplementedError: This module does not understand old-style revision codes

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