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

https://github.com/ndowens/void-packages gstreamer1
https://github.com/void-linux/void-packages/pull/26411

 gstreamer1: update to 1.18.1
gst1-python version 1.18.1 doesn't support python2 anymore so can not update it

If someone can test update please let me know if update works fine.

For me, no matter gst version I have installed I can't not get audio out from an app that depends on gstreamer

A patch file from https://github.com/void-linux/void-packages/pull/26411.patch is attached