CI tests: Python 3.9 style_check failure due to upstream issue

[Dineshkarthik]

Describe the bug
When including python 3.9 latest the CI pipeline faces failure this is due to an upstream issue with pylint - pylint-dev/pylint/issues/3882

Python Version
Python: 3.9

OS:
The OS and its version: OS independent

Logs

pylint media_downloader.py utils -r y
************* Module media_downloader
media_downloader.py:39: [E1136(unsubscriptable-object), _can_download] Value 'Optional' is unsubscriptable
media_downloader.py:86: [E1136(unsubscriptable-object), _get_media_meta] Value 'Optional' is unsubscriptable
media_downloader.py:105: [E1136(unsubscriptable-object), _get_media_meta] Value 'Optional' is unsubscriptable

Solution
Once pylint release a new version with support for python 3.9 use it.

[stale]

This issue has been automatically marked as stale because it has not had recent activity in the past 60 days. It will be closed if no further activity occurs in the next 7 days. Thank you for your contributions.

[stale]

This issue has been automatically marked as stale because it has not had recent activity in the past 60 days. It will be closed if no further activity occurs in the next 7 days. Thank you for your contributions.