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

https://github.com/karl-nilsson/void-packages keybase_42
https://github.com/void-linux/void-packages/pull/13104

keybase: update to 4.2.0.
also update keybase-desktop
tested on x64, glibc

A patch file from https://github.com/void-linux/void-packages/pull/13104.patch is attached