Dear Santiago, indeed conf.py for sphinxdoc has some problems due to enabled extensions... I will prepare a fix.
Thanks, Denis On Sun, May 19, 2019 at 06:06:08PM +0000, Santiago Vila wrote: > Package: src:flycheck > Version: 31-2 > Severity: serious > Tags: ftbfs > > Dear maintainer: > > I tried to build this package in buster but it failed: