MarsSeed [1] filed a deletion request for python-pyqt6-pre-release [2]: Unneeded package: Arch/extra-testing repo carries the dev prerelease version of all Qt6 and PyQt6 components. (Whereas AUR only has this one but not the other PyQt6 and Qt6 libs. Also atm extra-testing has a newer version of this.) [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/python-pyqt6-pre-release/