f8b00a88f2
This updates zuul-sphinx to retrieve version info from package metadata using importlib.metadata instead of the now removed pkg_resources library. This is necessary to run doc builds on top of python3.12 which removed setuptools and pkg_resources by default. An altnerative would be to explicitly require setuptools as a dependency but stdlib importlib should be sufficient so we don't bother. Change-Id: I5d73e7cc728188e7978e30eb5eb53d73e74b9ce2