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

Provides :
libreoffice-gtk3
libreoffice-gtk3(x86-64)
libvclplug_gtk3lo.so()(64bit)

Requires :

gstreamer1(element-gtksink)()(64bit)
ld-linux-x86-64.so.2()(64bit)
ld-linux-x86-64.so.2(GLIBC_2.3)(64bit)
libICE.so.6()(64bit)
libSM.so.6()(64bit)
libX11.so.6()(64bit)
libXext.so.6()(64bit)
libatk-1.0.so.0()(64bit)
libbasegfxlo.so()(64bit)
libc.so.6()(64bit)
libc.so.6(GLIBC_2.14)(64bit)
libc.so.6(GLIBC_2.2.5)(64bit)
libc.so.6(GLIBC_2.3.4)(64bit)
libc.so.6(GLIBC_2.4)(64bit)
libcairo-gobject.so.2()(64bit)
libcairo.so.2()(64bit)
libcomphelper.so()(64bit)
libdbus-1.so.3()(64bit)
libdl.so.2()(64bit)
libdl.so.2(GLIBC_2.2.5)(64bit)
libepoxy.so.0()(64bit)
libgcc_s.so.1()(64bit)
libgcc_s.so.1(GCC_3.0)(64bit)
libgdk-3.so.0()(64bit)
libgdk_pixbuf-2.0.so.0()(64bit)
libgio-2.0.so.0()(64bit)
libglib-2.0.so.0()(64bit)
libgmodule-2.0.so.0()(64bit)
libgobject-2.0.so.0()(64bit)
libgraphite2.so.3()(64bit)
libgtk-3.so.0()(64bit)
libharfbuzz-icu.so.0()(64bit)
libharfbuzz.so.0()(64bit)
libi18nlangtag.so()(64bit)
libi18nutil.so()(64bit)
libjvmaccesslo.so()(64bit)
libm.so.6()(64bit)
libpango-1.0.so.0()(64bit)
libpangocairo-1.0.so.0()(64bit)
libpthread.so.0()(64bit)
libpthread.so.0(GLIBC_2.2.5)(64bit)
libreoffice-core(x86-64) = 1:6.4.7.2-15.el8
libreoffice-ure(x86-64) = 1:6.4.7.2-15.el8
libsotlo.so()(64bit)
libstdc++.so.6()(64bit)
libstdc++.so.6(CXXABI_1.3)(64bit)
libstdc++.so.6(CXXABI_1.3.3)(64bit)
libstdc++.so.6(CXXABI_1.3.7)(64bit)
libstdc++.so.6(CXXABI_1.3.8)(64bit)
libstdc++.so.6(CXXABI_1.3.9)(64bit)
libstdc++.so.6(GLIBCXX_3.4)(64bit)
libstdc++.so.6(GLIBCXX_3.4.14)(64bit)
libstdc++.so.6(GLIBCXX_3.4.15)(64bit)
libstdc++.so.6(GLIBCXX_3.4.18)(64bit)
libsvllo.so()(64bit)
libtllo.so()(64bit)
libucbhelper.so()(64bit)
libuno_cppu.so.3()(64bit)
libuno_cppu.so.3(LIBO_UDK_4.4)(64bit)
libuno_cppu.so.3(UDK_3.1)(64bit)
libuno_cppu.so.3(UDK_3_0_0)(64bit)
libuno_cppuhelpergcc3.so.3()(64bit)
libuno_cppuhelpergcc3.so.3(LIBO_UDK_3.9)(64bit)
libuno_cppuhelpergcc3.so.3(UDK_3.1)(64bit)
libuno_cppuhelpergcc3.so.3(UDK_3.6)(64bit)
libuno_cppuhelpergcc3.so.3(UDK_3_0_0)(64bit)
libuno_sal.so.3()(64bit)
libuno_sal.so.3(LIBO_UDK_3.6)(64bit)
libuno_sal.so.3(LIBO_UDK_4.0)(64bit)
libuno_sal.so.3(LIBO_UDK_4.1)(64bit)
libuno_sal.so.3(LIBO_UDK_5.1)(64bit)
libuno_sal.so.3(UDK_3.1)(64bit)
libuno_sal.so.3(UDK_3.3)(64bit)
libuno_sal.so.3(UDK_3.6)(64bit)
libuno_sal.so.3(UDK_3_0_0)(64bit)
libutllo.so()(64bit)
libvcllo.so()(64bit)
rpmlib(CompressedFileNames) <= 3.0.4-1
rpmlib(FileDigests) <= 4.6.0-1
rpmlib(PayloadFilesHavePrefix) <= 4.0-1
rpmlib(PayloadIsXz) <= 5.2-1
rtld(GNU_HASH)

Content of RPM :
/usr/lib/.build-id
/usr/lib/.build-id/4a
/usr/lib/.build-id/4a/37a06ca99e633a3dcace36c5829ee618fc8cd5
/usr/lib64/libreoffice/program/libvclplug_gtk3lo.so