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

Provides :
libjavascriptcoregtk-4.0.so.18
webkitgtk4-jsc
webkitgtk4-jsc(x86-32)

Requires :

libstdc++.so.6(GLIBCXX_3.4)
libpthread.so.0(GLIBC_2.2)
libgobject-2.0.so.0
libpthread.so.0
libdl.so.2(GLIBC_2.1)
libdl.so.2
rtld(GNU_HASH)
libgcc_s.so.1(GLIBC_2.0)
libpthread.so.0(GLIBC_2.3.2)
libm.so.6
libstdc++.so.6(GLIBCXX_3.4.15)
libc.so.6(GLIBC_2.4)
libgcc_s.so.1
libz.so.1
libstdc++.so.6(GLIBCXX_3.4.18)
libc.so.6(GLIBC_2.1.3)
libgio-2.0.so.0
rpmlib(PayloadIsXz) <= 5.2-1
libpthread.so.0(GLIBC_2.1)
libstdc++.so.6(GLIBCXX_3.4.19)
ld-linux.so.2
libc.so.6(GLIBC_2.2)
libc.so.6(GLIBC_2.0)
libdl.so.2(GLIBC_2.0)
libstdc++.so.6(CXXABI_1.3.2)
libpthread.so.0(GLIBC_2.0)
rpmlib(PayloadFilesHavePrefix) <= 4.0-1
webkitgtk4 = 2.14.7-3.el7
libm.so.6(GLIBC_2.0)
rpmlib(FileDigests) <= 4.6.0-1
rpmlib(CompressedFileNames) <= 3.0.4-1
libstdc++.so.6
ld-linux.so.2(GLIBC_2.3)
libc.so.6(GLIBC_2.1)
libpthread.so.0(GLIBC_2.2.3)
libstdc++.so.6(GLIBCXX_3.4.11)
libglib-2.0.so.0
libm.so.6(GLIBC_2.1)
libgcc_s.so.1(GCC_3.0)
/sbin/ldconfig
libstdc++.so.6(CXXABI_1.3)
libc.so.6
libstdc++.so.6(GLIBCXX_3.4.14)
libc.so.6(GLIBC_2.3.4)

Content of RPM :
/usr/lib/girepository-1.0/JavaScriptCore-4.0.typelib
/usr/lib/libjavascriptcoregtk-4.0.so.18
/usr/lib/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