There is an updated pull request by leahneukirchen against master on the void-packages repository

https://github.com/leahneukirchen/void-packages guile3
https://github.com/void-linux/void-packages/pull/51554

guile: update to 3.0.10.
Patch everything forward, drop 2.2.

A patch file from https://github.com/void-linux/void-packages/pull/51554.patch is attached