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

Provides :
application()
application(sm.puri.Chatty.desktop)
chatty
chatty(x86-64)
metainfo()
metainfo(sm.puri.Chatty.metainfo.xml)
mimehandler(x-scheme-handler/sms)

Requires :

libc.so.6()(64bit)
libc.so.6(GLIBC_2.14)(64bit)
libc.so.6(GLIBC_2.2.5)(64bit)
libc.so.6(GLIBC_2.25)(64bit)
libc.so.6(GLIBC_2.3)(64bit)
libc.so.6(GLIBC_2.3.4)(64bit)
libc.so.6(GLIBC_2.34)(64bit)
libc.so.6(GLIBC_2.4)(64bit)
libcairo.so.2()(64bit)
libebook-1.2.so.21()(64bit)
libebook-contacts-1.2.so.4()(64bit)
libedataserver-1.2.so.27()(64bit)
libfeedback-0.0.so.0()(64bit)
libfeedback-0.0.so.0(LIBFEEDBACK_0_0_0)(64bit)
libgcc_s.so.1()(64bit)
libgcc_s.so.1(GCC_3.0)(64bit)
libgcc_s.so.1(GCC_3.3.1)(64bit)
libgcrypt.so.20()(64bit)
libgcrypt.so.20(GCRYPT_1.6)(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)
libgnome-desktop-3.so.20()(64bit)
libgobject-2.0.so.0()(64bit)
libgspell-1.so.3()(64bit)
libgtk-3.so.0()(64bit)
libhandy-1.so.0()(64bit)
libhandy-1.so.0(LIBHANDY_1_0)(64bit)
libjabber.so.0()(64bit)
libjson-glib-1.0.so.0()(64bit)
libjson-glib-1.0.so.0(libjson-glib-1.0.so.0)(64bit)
libmm-glib.so.0()(64bit)
libolm.so.3()(64bit)
libpango-1.0.so.0()(64bit)
libphonenumber.so.8()(64bit)
libpurple.so.0()(64bit)
libsecret-1.so.0()(64bit)
libsoup-3.0.so.0()(64bit)
libsqlite3.so.0()(64bit)
libstdc++.so.6()(64bit)
libstdc++.so.6(CXXABI_1.3.9)(64bit)
libstdc++.so.6(GLIBCXX_3.4)(64bit)
libstdc++.so.6(GLIBCXX_3.4.32)(64bit)
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 :
/etc/xdg/autostart/sm.puri.Chatty-daemon.desktop
/usr/bin/chatty
/usr/share/applications/sm.puri.Chatty.desktop
/usr/share/bash-completion/completions/chatty
/usr/share/glib-2.0/schemas/sm.puri.Chatty.gschema.xml
/usr/share/help
/usr/share/help/C
/usr/share/help/C/chatty
/usr/share/help/C/chatty/index.page
/usr/share/icons/hicolor/scalable/apps/sm.puri.Chatty.svg
/usr/share/icons/hicolor/symbolic/apps/sm.puri.Chatty-symbolic.svg
/usr/share/licenses/chatty
/usr/share/licenses/chatty/COPYING
/usr/share/metainfo/sm.puri.Chatty.metainfo.xml