This has long been broken, and upstream is unmaintained for 2+ years.
There seems to be a PyQt6 & Python 3.12+ compatible fork:
https://github.com/dwrobel/ldoce5viewer/tree/dw-qt6
A PKGBUILD for that source should be (re)submitted to AUR with a pkgname that does not refer to (py)qt5.
Pinned Comments
MarsSeed commented on 2024-12-06 17:50 (UTC)
This has long been broken, and upstream is unmaintained for 2+ years.
There seems to be a PyQt6 & Python 3.12+ compatible fork:
https://github.com/dwrobel/ldoce5viewer/tree/dw-qt6
A PKGBUILD for that source should be (re)submitted to AUR with a pkgname that does not refer to (py)qt5.