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

https://github.com/Johnnynator/void-packages yarn
https://github.com/void-linux/void-packages/pull/22400

yarn: unbreak on i686
aa113ebd02dcaf1a26ae99c4eeca1030aa978d30 fixed the underlying issue

A patch file from https://github.com/void-linux/void-packages/pull/22400.patch is attached