Update tox to 4.5.2#2281

pyup-bot wants to merge 1 commit intomastermohankishore/python_dynamodb_lock:masterfrom

pyup-update-tox-3.9.0-to-4.5.2mohankishore/python_dynamodb_lock:pyup-update-tox-3.9.0-to-4.5.2Copy head branch name to clipboard