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

Provides :
lib64k3blib7
lib64k3blib7(x86-64)
libk3blib.so.7()(64bit)

Requires :

libKF5Cddb.so.5()(64bit)
libKF5Completion.so.5()(64bit)
libKF5ConfigCore.so.5()(64bit)
libKF5ConfigWidgets.so.5()(64bit)
libKF5CoreAddons.so.5()(64bit)
libKF5FileMetaData.so.3()(64bit)
libKF5I18n.so.5()(64bit)
libKF5IconThemes.so.5()(64bit)
libKF5KCMUtils.so.5()(64bit)
libKF5KIOCore.so.5()(64bit)
libKF5Service.so.5()(64bit)
libKF5Solid.so.5()(64bit)
libKF5WidgetsAddons.so.5()(64bit)
libQt5Core.so.5()(64bit)
libQt5Core.so.5(Qt_5)(64bit)
libQt5Core.so.5(Qt_5.15)(64bit)
libQt5Gui.so.5()(64bit)
libQt5Gui.so.5(Qt_5)(64bit)
libQt5Network.so.5()(64bit)
libQt5Network.so.5(Qt_5)(64bit)
libQt5Widgets.so.5()(64bit)
libQt5Widgets.so.5(Qt_5)(64bit)
libQt5Xml.so.5()(64bit)
libQt5Xml.so.5(Qt_5)(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_2.4)(64bit)
libdvdread.so.8()(64bit)
libk3bdevice.so.7()(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(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/ce
/usr/lib/.build-id/ce/9c2d1fb20e7d294bff79814c31f3f817b564ce
/usr/lib64/libk3blib.so.7
/usr/lib64/libk3blib.so.7.0.0