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

https://github.com/travankor/void-packages python3-autobahn
https://github.com/void-linux/void-packages/pull/18486

python3-autobahn: update to 20.1.2.
None

A patch file from https://github.com/void-linux/void-packages/pull/18486.patch is attached