misp-modules v2.4.195 importlib.import_module("cv2") fails

What can be done to prevent this error from occurring when launching misp-modules v2.4.165 with MISP v2.4.167?

ERROR:root:libGL.so.1: cannot open shared object file: No such file or directory
Traceback (most recent call last):
  File "/usr/local/lib/python3.8/site-packages/misp_modules/__init__.py", line 41, in <module>
    from .modules import *  # noqa
  File "/usr/local/lib/python3.8/site-packages/misp_modules/modules/__init__.py", line 1, in <module>
    from .expansion import *  # noqa
  File "/usr/local/lib/python3.8/site-packages/misp_modules/modules/expansion/qrcode.py", line 3, in <module>
    import cv2
  File "/usr/local/lib/python3.8/site-packages/cv2/__init__.py", line 181, in <module>
    bootstrap()
  File "/usr/local/lib/python3.8/site-packages/cv2/__init__.py", line 153, in bootstrap
    native_module = importlib.import_module("cv2")
  File "/usr/local/lib/python3.8/importlib/__init__.py", line 127, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
ImportError: libGL.so.1: cannot open shared object file: No such file or directory
uwhois module not installed.

Reproduce the launch failure with MISP v2.4.167 and misp-modules v2.4.165, then inspect misp_modules/modules/expansion/qrcode.py and the imports in misp_modules/init.py and modules/init.py. Determine how the missing libGL.so.1 affects cv2 loading; done means module startup no longer aborts at importlib.import_module("cv2").