Hmm ... It's impossible ;-) This RPM doesn't exist on any FTP server

Provides :
application()
application(org.kde.kasts.desktop)
kasts
kasts(x86-64)
libKMediaSession.so()(64bit)
metainfo()
metainfo(org.kde.kasts.appdata.xml)

Requires :

kf6-kirigami(x86-64)
kf6-kirigami-addons(x86-64)
libKF6BreezeIcons.so.6()(64bit)
libKF6ColorScheme.so.6()(64bit)
libKF6ConfigCore.so.6()(64bit)
libKF6ConfigGui.so.6()(64bit)
libKF6CoreAddons.so.6()(64bit)
libKF6Crash.so.6()(64bit)
libKF6I18n.so.6()(64bit)
libKF6Syndication.so.6()(64bit)
libKF6ThreadWeaver.so.6()(64bit)
libKMediaSession.so()(64bit)
libQt6Core.so.6()(64bit)
libQt6Core.so.6(Qt_6)(64bit)
libQt6Core.so.6(Qt_6.8)(64bit)
libQt6DBus.so.6()(64bit)
libQt6DBus.so.6(Qt_6)(64bit)
libQt6Gui.so.6()(64bit)
libQt6Gui.so.6(Qt_6)(64bit)
libQt6Multimedia.so.6()(64bit)
libQt6Multimedia.so.6(Qt_6)(64bit)
libQt6Network.so.6()(64bit)
libQt6Network.so.6(Qt_6)(64bit)
libQt6Qml.so.6()(64bit)
libQt6Qml.so.6(Qt_6)(64bit)
libQt6Qml.so.6(Qt_6.8_PRIVATE_API)(64bit)
libQt6QuickControls2.so.6()(64bit)
libQt6QuickControls2.so.6(Qt_6)(64bit)
libQt6Sql.so.6()(64bit)
libQt6Sql.so.6(Qt_6)(64bit)
libQt6Widgets.so.6()(64bit)
libQt6Widgets.so.6(Qt_6)(64bit)
libQt6Xml.so.6()(64bit)
libQt6Xml.so.6(Qt_6)(64bit)
libc.so.6()(64bit)
libc.so.6(GLIBC_2.14)(64bit)
libc.so.6(GLIBC_2.2.5)(64bit)
libc.so.6(GLIBC_2.3.4)(64bit)
libc.so.6(GLIBC_2.34)(64bit)
libc.so.6(GLIBC_2.4)(64bit)
libc.so.6(GLIBC_ABI_DT_RELR)(64bit)
libgcc_s.so.1()(64bit)
libgcc_s.so.1(GCC_3.0)(64bit)
libgcc_s.so.1(GCC_3.3.1)(64bit)
libqt6keychain.so.1()(64bit)
libstdc++.so.6()(64bit)
libstdc++.so.6(CXXABI_1.3)(64bit)
libstdc++.so.6(CXXABI_1.3.9)(64bit)
libstdc++.so.6(GLIBCXX_3.4)(64bit)
libstdc++.so.6(GLIBCXX_3.4.32)(64bit)
libtag.so.1()(64bit)
qt6-qt5compat(x86-64)
qt6-qtmultimedia(x86-64)
rpmlib(CompressedFileNames) <= 3.0.4-1
rpmlib(FileDigests) <= 4.6.0-1
rpmlib(PayloadFilesHavePrefix) <= 4.0-1
rpmlib(PayloadIsZstd) <= 5.4.18-1
rtld(GNU_HASH)

Content of RPM :
/usr/bin/kasts
/usr/lib/.build-id
/usr/lib/.build-id/05
/usr/lib/.build-id/05/22a5491db83fe55ab2827427b6b5ad03aeafdc
/usr/lib/.build-id/d3
/usr/lib/.build-id/d3/0926bfaf458d9cd808a0dca7dbbf9773308dca
/usr/lib64/libKMediaSession.so
/usr/share/applications/org.kde.kasts.desktop
/usr/share/icons/hicolor/scalable/actions/media-playback-cloud.svg
/usr/share/icons/hicolor/scalable/apps/kasts-tray-dark.svg
/usr/share/icons/hicolor/scalable/apps/kasts-tray-light.svg
/usr/share/icons/hicolor/scalable/apps/kasts.svg
/usr/share/licenses/kasts
/usr/share/licenses/kasts/BSD-2-Clause.txt
/usr/share/licenses/kasts/BSD-3-Clause.txt
/usr/share/licenses/kasts/CC-BY-SA-4.0.txt
/usr/share/licenses/kasts/CC0-1.0.txt
/usr/share/licenses/kasts/GPL-2.0-only.txt
/usr/share/licenses/kasts/GPL-2.0-or-later.txt
/usr/share/licenses/kasts/GPL-3.0-only.txt
/usr/share/licenses/kasts/GPL-3.0-or-later.txt
/usr/share/licenses/kasts/LGPL-2.1-only.txt
/usr/share/licenses/kasts/LGPL-2.1-or-later.txt
/usr/share/licenses/kasts/LGPL-3.0-only.txt
/usr/share/licenses/kasts/LGPL-3.0-or-later.txt
/usr/share/licenses/kasts/LicenseRef-KDE-Accepted-GPL.txt
/usr/share/licenses/kasts/LicenseRef-KDE-Accepted-LGPL.txt
/usr/share/locale/ar/LC_MESSAGES/kasts.mo
/usr/share/locale/ast/LC_MESSAGES/kasts.mo
/usr/share/locale/ca/LC_MESSAGES/kasts.mo
There is 33 files more in these RPM.