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

Provides :
cmake(Qt5DesignerComponents)
cmake(qt5designercomponents)
libQt5DesignerComponents.so.5
libQt5DesignerComponents.so.5(Qt_5.15.3_PRIVATE_API)
qt5-qttools-libs-designercomponents
qt5-qttools-libs-designercomponents(x86-32)

Requires :

cmake-filesystem(x86-32)
libGL.so.1
libQt5Core.so.5
libQt5Core.so.5(Qt_5)
libQt5Core.so.5(Qt_5.15)
libQt5Designer.so.5
libQt5Designer.so.5(Qt_5)
libQt5Gui.so.5
libQt5Gui.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_2.1.3)
libc.so.6(GLIBC_2.4)
libgcc_s.so.1
libm.so.6
libpthread.so.0
libstdc++.so.6
libstdc++.so.6(CXXABI_1.3)
libstdc++.so.6(CXXABI_1.3.9)
libstdc++.so.6(GLIBCXX_3.4)
qt5-qttools-common = 5.15.3-4.0.1.el8
qt5-qttools-libs-designer(x86-32) = 5.15.3-4.0.1.el8
qt5-qttools-libs-designercomponents(x86-32) = 5.15.3-4.0.1.el8
qt5-qttools-libs-help(x86-32) = 5.15.3-4.0.1.el8
rpmlib(CompressedFileNames) <= 3.0.4-1
rpmlib(FileDigests) <= 4.6.0-1
rpmlib(PayloadFilesHavePrefix) <= 4.0-1
rpmlib(PayloadIsXz) <= 5.2-1
rtld(GNU_HASH)

Content of RPM :
/usr/lib/.build-id
/usr/lib/.build-id/62
/usr/lib/.build-id/62/76ca20ce4d1d66f00a7cb6d703d82261159cb2
/usr/lib/cmake/Qt5DesignerComponents/Qt5DesignerComponentsConfig.cmake
/usr/lib/cmake/Qt5DesignerComponents/Qt5DesignerComponentsConfigVersion.cmake
/usr/lib/libQt5DesignerComponents.so.5
/usr/lib/libQt5DesignerComponents.so.5.15
/usr/lib/libQt5DesignerComponents.so.5.15.3