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

https://github.com/kruceter/void-packages libproxy
https://github.com/void-linux/void-packages/pull/42104

libproxy: switch to python3 bindings
#### Testing the changes
- I tested the changes in this PR: **briefly**

#### Notes

Part of #38229.

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A patch file from https://github.com/void-linux/void-packages/pull/42104.patch is attached