Upgrade to python 3.9
Upgrade to python 3.9

Python 3.8 is no longer receiving feature update. While it will continue to receive security fixes until October 2024, we are currently aiming to develop in python 3.9 so the environment was updated to reflect that.

ODM2/ODM2WebSDL,ODM2/ODM2WebSDL,ODM2/ODM2WebSDL