[neon-notifications] Dev Required: pythran - 0.15.0

[Neon CI]

https://build.neon.kde.org/job/watcher_release_backports-jammy_pythran/322/display/redirect

#<Debian::UScan::DEHS::Package:0x00005593567776a0 @name="pythran", @debian_uversion="0.14.0", @debian_mangled_uversion="0.14.0", @upstream_version="0.15.0", @upstream_url="https://github.com/serge-sans-paille/pythran/archive/refs/tags/0.15.0.tar.gz", @status="Newer version available">