We update python testing from python3.8 to python3.11 to match the
deployment setup in the Docker image. We then update the docker image
from python3.9 + bullseye to python3.11 + bookworm. This is future
proofing, but also OpenDev would like to clean up old docker container
image builds for bullseye and older python.
Change-Id: Ifbb7dcf2bf5f0b7ea4f53e26dd4bf4911c9b8d37
This is a mechanically generated patch to ensure unit testing is in place
for all of the Tested Runtimes for Train.
See the Train python3-updates goal document for details:
https://governance.openstack.org/tc/goals/train/python3-updates.html
Change-Id: Ie5535c3b8b6526f2ed8a8c99c62e5a770dd5a31e