[neon-notifications] Dev Required: pyqt5 - 5.15.7

[Neon CI]

https://build.neon.kde.org/job/watcher_release_forks_pyqt5/475/display/redirect

#<Debian::UScan::DEHS::Package:0x000055fe55ca3a88 @name="pyqt5", @debian_uversion="5.15.6+dfsg", @debian_mangled_uversion="5.15.6", @upstream_version="5.15.7", @upstream_url="https://pypi.debian.net/PyQt5/PyQt5-5.15.7.tar.gz", @status="Newer version available">