Required:

[ x] I believe this isn't a duplicate topic
[ x] This report is not related to an adapter

Select One:

[ x] Build problem
[ ] Incorrect Functionality or bug
[ ] New feature or functionality

Description

Building docs on Python 3.13 fails due to Sphinx pinned version requiring imghdr which is deprecated in newer python versions as of 3.13 (deprecated but available in 3.12)

Environment

macOS 14.6 running conda env python 3.13

Reproduction Steps

cd docs
pip install -r requirements
make html

fixed by installing python 3.12.