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

https://github.com/jarbowski/void-packages rtl8822bu-dkms
https://github.com/void-linux/void-packages/pull/14814

rtl8822bu-dkms: update to 20190713
fix kernel 5.2 dkms build

A patch file from https://github.com/void-linux/void-packages/pull/14814.patch is attached