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

Provides :
xorg-x11-server-Xwayland
xorg-x11-server-Xwayland(x86-64)

Requires :

libc.so.6()(64bit)
libpam.so.0(LIBPAM_1.0)(64bit)
libXfont2.so.2()(64bit)
libgbm.so.1()(64bit)
libdrm.so.2()(64bit)
libaudit.so.1()(64bit)
libsystemd.so.0()(64bit)
libXdmcp.so.6()(64bit)
rtld(GNU_HASH)
libGL.so.1()(64bit)
libpam.so.0()(64bit)
libm.so.6(GLIBC_2.2.5)(64bit)
libXau.so.6()(64bit)
rpmlib(PayloadIsXz) <= 5.2-1
libepoxy.so.0()(64bit)
libEGL.so.1()(64bit)
libdl.so.2()(64bit)
libxshmfence.so.1()(64bit)
libc.so.6(GLIBC_2.14)(64bit)
libc.so.6(GLIBC_2.2.5)(64bit)
libc.so.6(GLIBC_2.3.4)(64bit)
rpmlib(PayloadFilesHavePrefix) <= 4.0-1
libpthread.so.0(GLIBC_2.2.5)(64bit)
libpixman-1.so.0()(64bit)
libwayland-client.so.0()(64bit)
libc.so.6(GLIBC_2.3.2)(64bit)
libpthread.so.0()(64bit)
libc.so.6(GLIBC_2.8)(64bit)
rpmlib(FileDigests) <= 4.6.0-1
rpmlib(CompressedFileNames) <= 3.0.4-1
libc.so.6(GLIBC_2.7)(64bit)
libpam_misc.so.0()(64bit)
libpam_misc.so.0(LIBPAM_MISC_1.0)(64bit)
libc.so.6(GLIBC_2.4)(64bit)
libselinux.so.1()(64bit)
libm.so.6()(64bit)
xorg-x11-server-common => 1.20.1-5.1.el7
libc.so.6(GLIBC_2.3)(64bit)
libdl.so.2(GLIBC_2.2.5)(64bit)
libsystemd.so.0(LIBSYSTEMD_209)(64bit)
libpthread.so.0(GLIBC_2.12)(64bit)
libcrypto.so.10(libcrypto.so.10)(64bit)
libc.so.6(GLIBC_2.9)(64bit)
libc.so.6(GLIBC_2.17)(64bit)
libcrypto.so.10()(64bit)

Content of RPM :
/usr/bin/Xwayland