There is a new pull request by Chocimier against master on the void-packages repository https://github.com/Chocimier/void-packages-org python-cryptography_vectors https://github.com/void-linux/void-packages/pull/16059 python-cryptography_vectors: update to 2.8. A patch file from https://github.com/void-linux/void-packages/pull/16059.patch is attached