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

Provides :
libGui.so.6.08()(64bit)
libGuiHtml.so.6.08()(64bit)
root-gui
root-gui(x86-64)

Requires :

libc.so.6()(64bit)
libGui.so.6.08()(64bit)
root-mathcore(x86-64) = 6.08.06-7.el7
libCore.so.6.08()(64bit)
rtld(GNU_HASH)
root-gui-ged(x86-64) = 6.08.06-7.el7
libstdc++.so.6(GLIBCXX_3.4.11)(64bit)
libstdc++.so.6(GLIBCXX_3.4.15)(64bit)
libRIO.so.6.08()(64bit)
libNet.so.6.08()(64bit)
libstdc++.so.6(GLIBCXX_3.4)(64bit)
libm.so.6(GLIBC_2.2.5)(64bit)
libstdc++.so.6(CXXABI_1.3)(64bit)
libgcc_s.so.1(GCC_3.0)(64bit)
libGraf.so.6.08()(64bit)
libGpad.so.6.08()(64bit)
rpmlib(PayloadIsXz) <= 5.2-1
root-graf-x11(x86-64) = 6.08.06-7.el7
libGuiHtml.so.6.08()(64bit)
root-core(x86-64) = 6.08.06-7.el7
root-graf-gpad(x86-64) = 6.08.06-7.el7
libc.so.6(GLIBC_2.14)(64bit)
libc.so.6(GLIBC_2.2.5)(64bit)
libc.so.6(GLIBC_2.3.4)(64bit)
libstdc++.so.6()(64bit)
rpmlib(PayloadFilesHavePrefix) <= 4.0-1
libpthread.so.0(GLIBC_2.2.5)(64bit)
libMathCore.so.6.08()(64bit)
libpthread.so.0()(64bit)
root-io(x86-64) = 6.08.06-7.el7
rpmlib(FileDigests) <= 4.6.0-1
rpmlib(CompressedFileNames) <= 3.0.4-1
root-net(x86-64) = 6.08.06-7.el7
libc.so.6(GLIBC_2.4)(64bit)
libstdc++.so.6(GLIBCXX_3.4.9)(64bit)
libm.so.6()(64bit)
root-graf(x86-64) = 6.08.06-7.el7
libc.so.6(GLIBC_2.3)(64bit)
libgcc_s.so.1()(64bit)
/sbin/ldconfig

Content of RPM :
/usr/include/root/HelpText.h
/usr/include/root/TG3DLine.h
/usr/include/root/TGApplication.h
/usr/include/root/TGButton.h
/usr/include/root/TGButtonGroup.h
/usr/include/root/TGCanvas.h
/usr/include/root/TGClient.h
/usr/include/root/TGColorDialog.h
/usr/include/root/TGColorSelect.h
/usr/include/root/TGComboBox.h
/usr/include/root/TGCommandPlugin.h
/usr/include/root/TGDNDManager.h
/usr/include/root/TGDimension.h
/usr/include/root/TGDockableFrame.h
/usr/include/root/TGDoubleSlider.h
/usr/include/root/TGEventHandler.h
/usr/include/root/TGFSComboBox.h
/usr/include/root/TGFSContainer.h
/usr/include/root/TGFileBrowser.h
/usr/include/root/TGFileDialog.h
/usr/include/root/TGFont.h
/usr/include/root/TGFontDialog.h
/usr/include/root/TGFrame.h
/usr/include/root/TGGC.h
/usr/include/root/TGHtml.h
/usr/include/root/TGHtmlBrowser.h
/usr/include/root/TGHtmlTokens.h
/usr/include/root/TGHtmlUri.h
/usr/include/root/TGIcon.h
/usr/include/root/TGIdleHandler.h
There is 82 files more in these RPM.