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

https://github.com/Gorggg/void-packages gcompatupdate
https://github.com/void-linux/void-packages/pull/24134

gcompat: update to 0.9.0.
The patch for powerpc is no longer needed, as it was applied upstream.

A patch file from https://github.com/void-linux/void-packages/pull/24134.patch is attached