Thanks for diagnosing this, Mathias. I'll take a look a this in the next few days, unless you want to tackle it yourself.
Mathias Gibbens <gib...@debian.org> writes: > Sphinx 7.0.0 dropped the `style` key > (https://github.com/sphinx-doc/sphinx/pull/11381). Version 7.2.6 was > uploaded to unstable early last month, causing this FTBFS.
