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

Provides :
cmake(waylandpp)
devel(libwayland-client++)
devel(libwayland-client-extra++)
devel(libwayland-client-unstable++)
devel(libwayland-cursor++)
devel(libwayland-egl++)
devel(libwayland-server++)
devel(libwayland-server-extra++)
devel(libwayland-server-unstable++)
libwaylandpp-devel
libwaylandpp-devel(x86-32)
pkgconfig(wayland-client++)
pkgconfig(wayland-client-extra++)
pkgconfig(wayland-client-unstable++)
pkgconfig(wayland-cursor++)
pkgconfig(wayland-egl++)
pkgconfig(wayland-scanner++)
pkgconfig(wayland-server++)
pkgconfig(wayland-server-extra++)
pkgconfig(wayland-server-unstable++)

Requires :

devel(libgcc_s)
devel(libstdc++)
devel(libwayland-client)
devel(libwayland-cursor)
devel(libwayland-egl)
devel(libwayland-server)
libc.so.6
libc.so.6(GLIBC_2.0)
libc.so.6(GLIBC_2.1.3)
libc.so.6(GLIBC_2.34)
libc.so.6(GLIBC_2.4)
libgcc_s.so.1
libgcc_s.so.1(GCC_3.0)
libm.so.6
libm.so.6(GLIBC_2.29)
libpugixml.so.1
libstdc++.so.6
libstdc++.so.6(CXXABI_1.3)
libstdc++.so.6(GLIBCXX_3.4)
libstdc++.so.6(GLIBCXX_3.4.11)
libstdc++.so.6(GLIBCXX_3.4.15)
libstdc++.so.6(GLIBCXX_3.4.20)
libstdc++.so.6(GLIBCXX_3.4.21)
libstdc++.so.6(GLIBCXX_3.4.26)
libstdc++.so.6(GLIBCXX_3.4.9)
libwaylandpp1 = 1.0.0-1.mga9
pkgconfig
pkgconfig(egl)
pkgconfig(wayland-client)
pkgconfig(wayland-client++)
pkgconfig(wayland-cursor)
pkgconfig(wayland-egl)
pkgconfig(wayland-server++)
rpmlib(CompressedFileNames) <= 3.0.4-1
rpmlib(FileDigests) <= 4.6.0-1
rpmlib(PayloadFilesHavePrefix) <= 4.0-1
rpmlib(PayloadIsZstd) <= 5.4.18-1

Content of RPM :
/usr/bin/wayland-scanner++
/usr/include/wayland-client-protocol-extra.hpp
/usr/include/wayland-client-protocol-unstable.hpp
/usr/include/wayland-client-protocol.hpp
/usr/include/wayland-client.hpp
/usr/include/wayland-cursor.hpp
/usr/include/wayland-egl.hpp
/usr/include/wayland-server-protocol-extra.hpp
/usr/include/wayland-server-protocol-unstable.hpp
/usr/include/wayland-server-protocol.hpp
/usr/include/wayland-server.hpp
/usr/include/wayland-util.hpp
/usr/include/wayland-version.hpp
/usr/lib/.build-id
/usr/lib/.build-id/11
/usr/lib/.build-id/11/07f2c98acafad53f330cf31fb9c260c5f06c30
/usr/lib/cmake/waylandpp
/usr/lib/cmake/waylandpp/waylandpp-config-version.cmake
/usr/lib/cmake/waylandpp/waylandpp-config.cmake
/usr/lib/cmake/waylandpp/waylandpp-targets-relwithdebinfo.cmake
/usr/lib/cmake/waylandpp/waylandpp-targets.cmake
/usr/lib/libwayland-client++.so
/usr/lib/libwayland-client-extra++.so
/usr/lib/libwayland-client-unstable++.so
/usr/lib/libwayland-cursor++.so
/usr/lib/libwayland-egl++.so
/usr/lib/libwayland-server++.so
/usr/lib/libwayland-server-extra++.so
/usr/lib/libwayland-server-unstable++.so
/usr/lib/pkgconfig/wayland-client++.pc
There is 274 files more in these RPM.