[neon-notifications] kdevelop-python new version 5.4.6

[Neon CI]

https://build.neon.kde.org/job/watcher_release_extras_kdevelop-python/931/display/redirect

#<Debian::UScan::DEHS::Package:0x000055bb85c36ce8 @name="kdevelop-python", @debian_uversion="5.4.5", @debian_mangled_uversion="5.4.5", @upstream_version="5.4.6", @upstream_url="http://download.kde.internal.neon.kde.org/stable/kdevelop/5.4.6/src/kdev-python-5.4.6.tar.xz", @status="Newer version available">