commits: 2d7fa8b9058dfbf9c7c371cdeec115d32a177dc9

This data as json

sha	message	author_date	committer_date	raw_author	raw_committer	repo	author	committer
2d7fa8b9058dfbf9c7c371cdeec115d32a177dc9	Use None as a default arg (#901) Thanks, @fcatus! * Use None as a default arg * Black formatting fix Co-authored-by: Simon Willison <swillison@gmail.com>	2020-07-31T18:42:38Z	2020-07-31T18:42:38Z	46e4cbbe1f073e93ec59b6ee14963e6b1c627496	cd792325681cbad9f663f2879d8b69f1edbb678f	107914493	56323389	19864447