v2.31.0
Update Bug_report.md (#5965)
test on pypy 3.8 and pypy 3.9 on windows and macos (#6424)
Updated to new be-cordial-or-be-on-your-way URL and CoC now references Python Community CoC (#5811)
Remove reference to development philosophy
Update sponsorship link
Add automatic code formatting to Requests (#6095)
Also update GitHub's Security Disclosure document (#5370)