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

https://github.com/fosslinux/void-packages python3-progressbar-new
https://github.com/void-linux/void-packages/pull/26823

New package: python3-progressbar-3.53.1.
Required for use of diffoscope's progress function.

A patch file from https://github.com/void-linux/void-packages/pull/26823.patch is attached