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

https://github.com/yopito/void-packages freecad.0.18.4
https://github.com/void-linux/void-packages/pull/15938

freecad: update to 0.18.4
* [ci skip]
* x86_64/glibc: personal build fine
* quick testing is fine (`FreeCAD -t 0`)

A patch file from https://github.com/void-linux/void-packages/pull/15938.patch is attached