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

Provides :
lib64k3blib8
lib64k3blib8(x86-64)
libk3blib.so.8()(64bit)

Requires :

libKCddb6.so.5()(64bit)
libKF6Completion.so.6()(64bit)
libKF6ConfigCore.so.6()(64bit)
libKF6CoreAddons.so.6()(64bit)
libKF6FileMetaData.so.3()(64bit)
libKF6I18n.so.6()(64bit)
libKF6IconThemes.so.6()(64bit)
libKF6KCMUtils.so.6()(64bit)
libKF6KIOCore.so.6()(64bit)
libKF6Solid.so.6()(64bit)
libKF6WidgetsAddons.so.6()(64bit)
libQt6Core.so.6()(64bit)
libQt6Core.so.6(Qt_6)(64bit)
libQt6Core.so.6(Qt_6.6)(64bit)
libQt6Core5Compat.so.6()(64bit)
libQt6Core5Compat.so.6(Qt_6)(64bit)
libQt6Gui.so.6()(64bit)
libQt6Gui.so.6(Qt_6)(64bit)
libQt6Network.so.6()(64bit)
libQt6Network.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_2.15)(64bit)
libc.so.6(GLIBC_2.2.5)(64bit)
libc.so.6(GLIBC_2.3.4)(64bit)
libc.so.6(GLIBC_2.32)(64bit)
libc.so.6(GLIBC_2.33)(64bit)
libc.so.6(GLIBC_2.4)(64bit)
libdvdread.so.8()(64bit)
libk3bdevice.so.8()(64bit)
libm.so.6()(64bit)
libm.so.6(GLIBC_2.2.5)(64bit)
libsamplerate.so.0()(64bit)
libsamplerate.so.0(libsamplerate.so.0.0)(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)
rpmlib(CompressedFileNames) <= 3.0.4-1
rpmlib(FileDigests) <= 4.6.0-1
rpmlib(PayloadFilesHavePrefix) <= 4.0-1
rpmlib(PayloadIsZstd) <= 5.4.18-1

Content of RPM :
/usr/lib/.build-id
/usr/lib/.build-id/5c
/usr/lib/.build-id/5c/e0c6c68c46709588a6cdc2c07798a9780165b4
/usr/lib64/libk3blib.so.8
/usr/lib64/libk3blib.so.8.0.0