There's a merged pull request on the void-packages repository

ktoblzcheck: move to python3
https://github.com/void-linux/void-packages/pull/38625

Description:
<!-- Uncomment relevant sections and delete options which are not applicable -->

#### Testing the changes
- I tested the changes in this PR: **briefly**
    - builds fine, no difference in generated package except python lib location, revdeps build fine still