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

https://github.com/classabbyamp/void-packages python/ktoblzcheck
https://github.com/void-linux/void-packages/pull/38625

ktoblzcheck: move to python3
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#### 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



A patch file from https://github.com/void-linux/void-packages/pull/38625.patch is attached