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

https://github.com/karl-nilsson/void-packages keybase-update
https://github.com/void-linux/void-packages/pull/18703

Keybase: update to 4.2.0
Tested on x64, glibc

ping @Vaelatern

A patch file from https://github.com/void-linux/void-packages/pull/18703.patch is attached