There is a new pull request by st3r4g against master on the void-packages repository

https://github.com/st3r4g/void-packages mesa-19.2.3
https://github.com/void-linux/void-packages/pull/16231

libGL: update to 19.2.3
Tested on musl, under Wayland and X, with Intel drivers.

A patch file from https://github.com/void-linux/void-packages/pull/16231.patch is attached