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

https://github.com/Johnnynator/void-packages openal
https://github.com/void-linux/void-packages/pull/23829

libopenal: prioritize sndio over alsa
None

A patch file from https://github.com/void-linux/void-packages/pull/23829.patch is attached