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

Provides :
libk3blib.so.7
libk3blib7
libk3blib7(x86-32)

Requires :

libKF5Cddb.so.5
libKF5Completion.so.5
libKF5ConfigCore.so.5
libKF5ConfigWidgets.so.5
libKF5CoreAddons.so.5
libKF5FileMetaData.so.3
libKF5I18n.so.5
libKF5IconThemes.so.5
libKF5KCMUtils.so.5
libKF5KIOCore.so.5
libKF5Service.so.5
libKF5Solid.so.5
libKF5WidgetsAddons.so.5
libQt5Core.so.5
libQt5Core.so.5(Qt_5)
libQt5Core.so.5(Qt_5.15)
libQt5Gui.so.5
libQt5Gui.so.5(Qt_5)
libQt5Network.so.5
libQt5Network.so.5(Qt_5)
libQt5Widgets.so.5
libQt5Widgets.so.5(Qt_5)
libQt5Xml.so.5
libQt5Xml.so.5(Qt_5)
libc.so.6
libc.so.6(GLIBC_2.0)
libc.so.6(GLIBC_2.1)
libc.so.6(GLIBC_2.1.3)
libc.so.6(GLIBC_2.15)
libc.so.6(GLIBC_2.2)
libc.so.6(GLIBC_2.28)
libc.so.6(GLIBC_2.3.4)
libc.so.6(GLIBC_2.4)
libdvdread.so.8
libgcc_s.so.1
libgcc_s.so.1(GLIBC_2.0)
libk3bdevice.so.7
libm.so.6
libm.so.6(GLIBC_2.0)
libm.so.6(GLIBC_2.1)
libsamplerate.so.0
libsamplerate.so.0(libsamplerate.so.0.0)
libstdc++.so.6
libstdc++.so.6(CXXABI_1.3)
libstdc++.so.6(GLIBCXX_3.4)
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/62
/usr/lib/.build-id/62/538fd60aadb1130a07b06be72189ff717517f7
/usr/lib/libk3blib.so.7
/usr/lib/libk3blib.so.7.0.0