3.3.1-rc.1

What's Changed

• style: use docs and requirements/tests.txt according to the new group standard by @ycexiao in #143
• fix: let tests compatible to newer versions of pycifrw by @ycexiao in #146

New Contributors

• @ycexiao made their first contribution in #143

Full Changelog: 3.3.1-rc.0...3.3.1-rc.1