There is a new pull request by pbui against master on the void-packages repository

https://github.com/pbui/void-packages offlineimap
https://github.com/void-linux/void-packages/pull/21729

offlineimap: update to 7.3.3.
Also orphan package (I have switched to mbsync so I can remove Python2 from systems).  Offlineimap currently does not have a roadmap to Python3 and may never make that transition.

A patch file from https://github.com/void-linux/void-packages/pull/21729.patch is attached