[neon-notifications] Releasing: buho - 4.0.1

[Neon CI]

https://build.neon.kde.org/job/watcher_release_neon-packaging_buho/124/display/redirect

#<Debian::UScan::DEHS::Package:0x00007b3734d8b9b8 @name="buho", @debian_uversion="4.0.0", @debian_mangled_uversion="4.0.0", @upstream_version="4.0.1", @upstream_url="http://download.kde.internal.neon.kde.org/stable/maui/buho/4.0.1/buho-4.0.1.tar.xz", @status="Newer version available">