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

Provides :
libSwiften.so.2()(64bit)
swiften
swiften(x86-64)

Requires :

libidn.so.11(LIBIDN_1.0)(64bit)
libc.so.6()(64bit)
libssl.so.10()(64bit)
libexpat.so.1()(64bit)
libavahi-client.so.3()(64bit)
rtld(GNU_HASH)
libstdc++.so.6(GLIBCXX_3.4.11)(64bit)
libstdc++.so.6(GLIBCXX_3.4.15)(64bit)
libresolv.so.2()(64bit)
libstdc++.so.6(GLIBCXX_3.4)(64bit)
libm.so.6(GLIBC_2.2.5)(64bit)
libstdc++.so.6(CXXABI_1.3)(64bit)
libpthread.so.0(GLIBC_2.3.2)(64bit)
libgcc_s.so.1(GCC_3.0)(64bit)
libboost_system.so.1.55.0()(64bit)
ld-linux-x86-64.so.2(GLIBC_2.3)(64bit)
libdl.so.2()(64bit)
libboost_program_options.so.1.55.0()(64bit)
libavahi-common.so.3()(64bit)
libboost_filesystem.so.1.55.0()(64bit)
libboost_thread.so.1.55.0()(64bit)
libstdc++.so.6(GLIBCXX_3.4.20)(64bit)
libresolv.so.2(GLIBC_2.2.5)(64bit)
libc.so.6(GLIBC_2.14)(64bit)
libc.so.6(GLIBC_2.2.5)(64bit)
libc.so.6(GLIBC_2.3.4)(64bit)
libidn.so.11()(64bit)
libssl.so.10(libssl.so.10)(64bit)
libstdc++.so.6()(64bit)
rpmlib(PayloadFilesHavePrefix) <= 4.0-1
libboost_signals.so.1.55.0()(64bit)
libpthread.so.0(GLIBC_2.2.5)(64bit)
libpthread.so.0()(64bit)
libc.so.6(GLIBC_2.3.2)(64bit)
libc.so.6(GLIBC_2.8)(64bit)
rpmlib(FileDigests) <= 4.6.0-1
rpmlib(CompressedFileNames) <= 3.0.4-1
ld-linux-x86-64.so.2()(64bit)
libresolv.so.2(GLIBC_2.9)(64bit)
libboost_date_time.so.1.55.0()(64bit)
libc.so.6(GLIBC_2.7)(64bit)
libc.so.6(GLIBC_2.4)(64bit)
libstdc++.so.6(GLIBCXX_3.4.9)(64bit)
libm.so.6()(64bit)
libc.so.6(GLIBC_2.3)(64bit)
libboost_regex.so.1.55.0()(64bit)
libgcc_s.so.1()(64bit)
/sbin/ldconfig
libz.so.1()(64bit)
libcrypto.so.10(libcrypto.so.10)(64bit)
libc.so.6(GLIBC_2.9)(64bit)
libcrypto.so.10()(64bit)

Content of RPM :
/usr/lib64/libSwiften.so.2
/usr/lib64/libSwiften.so.2.0