There is an updated pull request by jjsullivan5196 against master on the void-packages repository

https://github.com/jjsullivan5196/void-packages pinephone-uboot-20200917
https://github.com/void-linux/void-packages/pull/25021

pinephone-uboot: update to 0.0.20200917.
Fixes random wifi MAC issue, see this issue for more details:
https://gitlab.com/ubports/community-ports/pinephone/-/issues/225

A patch file from https://github.com/void-linux/void-packages/pull/25021.patch is attached