There is an updated pull request by anjandev against master on the void-packages repository

https://github.com/anjandev/void-packages celery
https://github.com/void-linux/void-packages/pull/18677

New package: python3-celery-4.4.0
Needed for sr.ht.  #15784

A patch file from https://github.com/void-linux/void-packages/pull/18677.patch is attached