Bump pillow from 8.3.2 to 9.0.1 in /2016#31

dependabot[bot] wants to merge 1 commit intomasterzedrdave/advent_of_code:masterfrom

dependabot/pip/2016/pillow-9.0.1zedrdave/advent_of_code:dependabot/pip/2016/pillow-9.0.1Copy head branch name to clipboard