I see this dependency chain. python3-conda-package-streaming -> python3-requests -> python3-urllib3 -> python3-six
and python3-urrlib3 has been fixed in experimental right now https://tracker.debian.org/news/1478063/accepted-python-urllib3-207-1-source-into-experimental/ Can you please try again with python3-urrlib3 from experimental ? Moreover python3-urllib3 will need a lot more tests, so help is welcome. Greetings Le ven. 17 nov. 2023 à 14:19, Santiago Vila <sanv...@debian.org> a écrit : > Hello. As an experiment, I tried removing python3-six > from a chroot which had all the build-dependencies installed, > and this is what happened: > > The following packages will be REMOVED: > python3-conda-package-streaming python3-requests python3-six > python3-urllib3 > > and I also checked that the package does not build anymore. > > Ok, policy says Build-Depends should only contain direct dependencies, > so if python3-six is not used directly and as such during build, removing from > build-depends would be ok.