the docker version seem not working. Error: "ImportError: cannot import name 'PY2' from 'ruamel.yaml.compat'"

[zebux]

Describe the bug
After the command :
$ docker build -t sooty .
$ docker run --rm -it sooty
I have the error message :
Traceback (most recent call last):
File "/app/Sooty.py", line 20, in
import strictyaml
File "/usr/local/lib/python3.7/site-packages/strictyaml/init.py", line 2, in
from strictyaml.parser import load
File "/usr/local/lib/python3.7/site-packages/strictyaml/parser.py", line 21, in
from ruamel.yaml.compat import PY2
ImportError: cannot import name 'PY2' from 'ruamel.yaml.compat' (/usr/local/lib/python3.7/site-packages/ruamel/yaml/compat.py)

Reproduction Steps
Steps to reproduce the behavior:

1. git clone https://github.com/TheresAFewConors/Sooty.git
2. docker build -t sooty . && docker run --rm -it sooty

Expected behavior
A clear and concise description of what was expected to happen.

Screenshots

Desktop Operating System:

• OS:
  $ cat /etc/lsb-release
  DISTRIB_ID=Ubuntu
  DISTRIB_RELEASE=24.04
  DISTRIB_CODENAME=noble
  DISTRIB_DESCRIPTION="Ubuntu 24.04.1 LTS"
• Docker version
  $ docker -v
  Docker version 27.3.1, build ce12230

Additional context
I think the issue may be solve manualy (I am not a python / docker expert) if you downgrade the ruamel.yaml
$ docker run --rm -it sooty /bin/bash
root@c1c59e030321:/app#
root@c1c59e030321:/app# pip install 'ruamel.yaml<=0.15.94'
Collecting ruamel.yaml<=0.15.94
Downloading ruamel.yaml-0.15.94-cp37-cp37m-manylinux1_x86_64.whl (647 kB)
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 647.9/647.9 kB 34.5 MB/s eta 0:00:00
Installing collected packages: ruamel.yaml
Attempting uninstall: ruamel.yaml
Found existing installation: ruamel.yaml 0.18.6
[...]
root@c1c59e030321:/app# python Sooty.py
Cant install Win32com package
Config.yaml not found. Check the example config file and rename to 'config.yaml'.

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!@! !@! @!@ !@! @!@ !@! !@! @!!
!!@@!! @!@ !@! @!@ !@! @!! !@!@!
!!@!!! !@! !!! !@! !!! !!! @!!!
!:! !!: !!! !!: !!! !!: !!:
!:! :!: !:! :!: !:! :!: :!:
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I hope this may help

[zebux]

I try to change my requirement.txt file and add the line :
ruamel.yaml==0.17.32

And it work as expected. The version 0.17.32 seem to be the last working package. A superior version of the package displays the error.