Hi,
It seems the openstack-tox-docs job is broken in some projects because of the following
change made in Sphinx >= 5.0.0 .
We currently have Sphinx 4.5.0 in upper-constraints.txt but some projects (eg. Heat, Nova,
Neutron) are using only their own docs-constraints.txt and pull the latest version which is 5.0.1 .
IMO we need to fix the problem by the following two steps, but I'd appreciate
if anybody can share a better idea.
1. Update tox.ini to honor upper-constraints.txt. This is needed in master and
stable/branches as well.
2. Update docs/source/conf.py to hard-code the language parameter to 'en'.
This is required in master so that we can bump the upper version later.
Thank you,
Takashi Kajinami