There is a new pull request by ndowens against master on the void-packages repository https://github.com/ndowens/void-packages python-txsni https://github.com/void-linux/void-packages/pull/26994 python3-TxSNI: update to 0.2.0. A patch file from https://github.com/void-linux/void-packages/pull/26994.patch is attached