py-v0.12.1

What's Changed

• chore(deps): bump rustls-webpki from 0.103.9 to 0.103.16 by @dependabot[bot] in #803
• fix: preserve version in get/head metadata by @kylebarron in #807
• chore: Prepare 0.12.1 by @kylebarron in #808

Full Changelog: py-v0.12.0...py-v0.12.1