Update botocore to 1.20.99#823

pyup-bot wants to merge 1 commit intomasterherbetyp/pythonprodjango:masterfrom

pyup-update-botocore-1.18.1-to-1.20.99herbetyp/pythonprodjango:pyup-update-botocore-1.18.1-to-1.20.99Copy head branch name to clipboard