SUMMARY STEPS TO REPRODUCE Try to install KClock. OBSERVED RESULT Investigating (0) kclock:amd64 < none -> 21.05-0xneon+20.04+focal+release+build3 @un puN Ib > Broken kclock:amd64 Depends on qml-module-org-kde-kirigamiaddons:amd64 < none @un H > Done Some packages could not be installed. This may mean that you have requested an impossible situation or if you are using the unstable distribution that some required packages have not yet been created or been moved out of Incoming. The following information may help to resolve the situation: The following packages have unmet dependencies: kclock : Depends: qml-module-org-kde-kirigamiaddons but it is not installable EXPECTED RESULT SOFTWARE/OS VERSIONS Operating System: KDE neon 5.21 KDE Plasma Version: 5.21.5 KDE Frameworks Version: 5.82.0 Qt Version: 5.15.3 Kernel Version: 5.4.0-74-generic OS Type: 64-bit Graphics Platform: X11 Processors: 8 × Intel® Core™ i5-8265U CPU @ 1.60GHz Memory: 15,5 GiB of RAM Graphics Processor: Mesa Intel® UHD Graphics 620 ADDITIONAL INFORMATION
alas kclock got a release marked stable but there's no release of kirigamiaddons marked stable. so it's a maintainer mess up.
deleted from release repo
Will it come back after a while?
It needs a developer to follow through one https://mail.kde.org/pipermail/kde-core-devel/2021-April/091283.html