Update pip to 20.2.1#1022

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

pyup-update-pip-19.1.1-to-20.2.1mohankishore/python_dynamodb_lock:pyup-update-pip-19.1.1-to-20.2.1Copy head branch name to clipboard