Gavin Jefferies

`roxbot` is being retired in favor of `rhacs-bot`. *probably handled by https://github.com/stackrox/release-artifacts/pull/138*

wip

chore(build): try ubi8 for build/test images

15

## Description A detailed explanation of the changes in your PR. Feel free to remove this section if it is overkill for your PR, and the title of your PR...