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

Provides :
flatpak-libs
flatpak-libs(x86-32)
libflatpak.so.0

Requires :

/usr/sbin/useradd
bubblewrap >= 0.4.0
libXau.so.6
libarchive.so.13
libc.so.6
libc.so.6(GLIBC_2.0)
libc.so.6(GLIBC_2.1)
libc.so.6(GLIBC_2.1.3)
libc.so.6(GLIBC_2.11)
libc.so.6(GLIBC_2.14)
libc.so.6(GLIBC_2.15)
libc.so.6(GLIBC_2.2)
libc.so.6(GLIBC_2.27)
libc.so.6(GLIBC_2.28)
libc.so.6(GLIBC_2.3)
libc.so.6(GLIBC_2.3.4)
libc.so.6(GLIBC_2.4)
libc.so.6(GLIBC_2.6)
libc.so.6(GLIBC_2.7)
libc.so.6(GLIBC_2.9)
libdconf.so.1
libgcc_s.so.1
libgcc_s.so.1(GCC_3.0)
libgcc_s.so.1(GCC_3.3.1)
libgio-2.0.so.0
libglib-2.0.so.0
libgobject-2.0.so.0
libgpgme.so.11
libgpgme.so.11(GPGME_1.0)
libgpgme.so.11(GPGME_1.1)
libjson-glib-1.0.so.0
libostree-1.so.1
libostree-1.so.1(LIBOSTREE_2016.14)
libostree-1.so.1(LIBOSTREE_2016.3)
libostree-1.so.1(LIBOSTREE_2016.4)
libostree-1.so.1(LIBOSTREE_2016.5)
libostree-1.so.1(LIBOSTREE_2016.6)
libostree-1.so.1(LIBOSTREE_2016.7)
libostree-1.so.1(LIBOSTREE_2016.8)
libostree-1.so.1(LIBOSTREE_2017.10)
libostree-1.so.1(LIBOSTREE_2017.2)
libostree-1.so.1(LIBOSTREE_2017.6)
libostree-1.so.1(LIBOSTREE_2018.6)
libostree-1.so.1(LIBOSTREE_2018.9)
libpolkit-agent-1.so.0
libpolkit-gobject-1.so.0
libpthread.so.0
libpthread.so.0(GLIBC_2.0)
libpthread.so.0(GLIBC_2.2)
libseccomp.so.2
libsoup-2.4.so.1
libsystemd.so.0
libsystemd.so.0(LIBSYSTEMD_209)
libxml2.so.2
libxml2.so.2(LIBXML2_2.4.30)
libxml2.so.2(LIBXML2_2.6.0)
libzstd.so.1
ostree(x86-32) >= 2018.9
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/71
/usr/lib/.build-id/71/c79f873da197fb275c09847d5cba93d7521ba1
/usr/lib/girepository-1.0/Flatpak-1.0.typelib
/usr/lib/libflatpak.so.0
/usr/lib/libflatpak.so.0.10806.0
/usr/share/licenses/flatpak-libs
/usr/share/licenses/flatpak-libs/COPYING