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

Provides :
libjavascriptcoregtk-4.0.so.18()(64bit)
webkitgtk4-jsc
webkitgtk4-jsc(x86-64)

Requires :

libc.so.6()(64bit)
libstdc++.so.6(GLIBCXX_3.4.19)(64bit)
rtld(GNU_HASH)
libstdc++.so.6(GLIBCXX_3.4.11)(64bit)
libstdc++.so.6(GLIBCXX_3.4.15)(64bit)
libgio-2.0.so.0()(64bit)
libstdc++.so.6(GLIBCXX_3.4)(64bit)
libm.so.6(GLIBC_2.2.5)(64bit)
libstdc++.so.6(CXXABI_1.3)(64bit)
libstdc++.so.6(CXXABI_1.3.2)(64bit)
libpthread.so.0(GLIBC_2.3.2)(64bit)
libgcc_s.so.1(GCC_3.0)(64bit)
rpmlib(PayloadIsXz) <= 5.2-1
ld-linux-x86-64.so.2(GLIBC_2.3)(64bit)
libdl.so.2()(64bit)
libgobject-2.0.so.0()(64bit)
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(GLIBCXX_3.4.14)(64bit)
libstdc++.so.6()(64bit)
rpmlib(PayloadFilesHavePrefix) <= 4.0-1
libpthread.so.0(GLIBC_2.2.5)(64bit)
webkitgtk4 = 2.14.7-3.el7
libpthread.so.0()(64bit)
libstdc++.so.6(GLIBCXX_3.4.18)(64bit)
ld-linux-x86-64.so.2()(64bit)
rpmlib(CompressedFileNames) <= 3.0.4-1
rpmlib(FileDigests) <= 4.6.0-1
libc.so.6(GLIBC_2.4)(64bit)
libm.so.6()(64bit)
libglib-2.0.so.0()(64bit)
libgcc_s.so.1()(64bit)
libdl.so.2(GLIBC_2.2.5)(64bit)
/sbin/ldconfig
libz.so.1()(64bit)

Content of RPM :
/usr/lib64/girepository-1.0/JavaScriptCore-4.0.typelib
/usr/lib64/libjavascriptcoregtk-4.0.so.18
/usr/lib64/libjavascriptcoregtk-4.0.so.18.4.14
/usr/share/licenses/webkitgtk4-jsc-2.14.7
/usr/share/licenses/webkitgtk4-jsc-2.14.7/Source.JavaScriptCore.COPYING.LIB
/usr/share/licenses/webkitgtk4-jsc-2.14.7/Source.JavaScriptCore.icu.LICENSE