There's a merged pull request on the void-packages repository

python-stem: update to 1.8.0
https://github.com/void-linux/void-packages/pull/18040

Description:
nyx stopped working after my latest update. According to the following link, a newer python-stem is needed: https://bugs.archlinux.org/task/64647

Bumping python-stem to 1.8.0 makes nyx work on my system again.

The other utility depending on python-stem, onionshare, couldn't be tested with the new version since it crashes in the werkzeug package (it breaks in the same place with python-stem 1.7.1).