Maintainers for python3-sphinx are Debian Python Team <team+python@tracker.debian.org>.
You may want to refer to the following packages that are part of the same source: libjs-sphinxdoc, sphinx-common, sphinx-doc.
You might like to refer to the python3-sphinx package page, to the Package Tracking System, or to the source package src:sphinx's bug page.
If you find a bug not listed here, please report it.