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

https://github.com/EliteTK/void-packages yosys-template-fix
https://github.com/void-linux/void-packages/pull/27348

yosys: fix build generating files containing /usr/local
Without this, yosys-config (and probably some other things) refer to /usr/local rather than /usr

A patch file from https://github.com/void-linux/void-packages/pull/27348.patch is attached