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

https://github.com/fosslinux/void-packages python-pip-19.2.3
https://github.com/void-linux/void-packages/pull/14418

python-pip: update to 19.2.3


A patch file from https://github.com/void-linux/void-packages/pull/14418.patch is attached