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

https://github.com/jnbr/void-packages libgl
https://github.com/void-linux/void-packages/pull/11562

libGL: update to 19.0.3.
Only tested with Intel GPU

A patch file from https://github.com/void-linux/void-packages/pull/11562.patch is attached