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

hplip: add missing dependency also for hplip-gui
https://github.com/void-linux/void-packages/pull/19235

Description:
Commit dda0442eaef58e8cf71ea424fe0ab8eeb862529f added python3-distro
dependency, but only for main package hplip. hplip-gui should have it
too.