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

Provides :
application()
application(telegramdesktop.desktop)
mimehandler(x-scheme-handler/tg)
telegram-desktop
telegram-desktop(x86-64)

Requires :

/bin/sh
/bin/sh
ffmpeg
hicolor-icon-theme
icu
jasper
libGL.so.1()(64bit)
libICE.so.6()(64bit)
libQt5Core.so.5()(64bit)
libQt5Core.so.5(Qt_5)(64bit)
libQt5Core.so.5(Qt_5.10)(64bit)
libQt5DBus.so.5()(64bit)
libQt5DBus.so.5(Qt_5)(64bit)
libQt5Gui.so.5()(64bit)
libQt5Gui.so.5(Qt_5)(64bit)
libQt5Gui.so.5(Qt_5.10.0_PRIVATE_API)(64bit)
libQt5Network.so.5()(64bit)
libQt5Network.so.5(Qt_5)(64bit)
libQt5Widgets.so.5()(64bit)
libQt5Widgets.so.5(Qt_5)(64bit)
libSM.so.6()(64bit)
libX11.so.6()(64bit)
libXi.so.6()(64bit)
libavcodec.so.57()(64bit)
libavcodec.so.57(LIBAVCODEC_57)(64bit)
libavformat.so.57()(64bit)
libavformat.so.57(LIBAVFORMAT_57)(64bit)
libavutil.so.55()(64bit)
libavutil.so.55(LIBAVUTIL_55)(64bit)
libc.so.6()(64bit)
libc.so.6(GLIBC_2.14)(64bit)
libc.so.6(GLIBC_2.2.5)(64bit)
libc.so.6(GLIBC_2.25)(64bit)
libcrypto.so.1.1()(64bit)
libcrypto.so.1.1(OPENSSL_1_1_0)(64bit)
libdl.so.2()(64bit)
libdl.so.2(GLIBC_2.2.5)(64bit)
libdrm.so.2()(64bit)
libfontconfig.so.1()(64bit)
libfreetype.so.6()(64bit)
libgcc_s.so.1()(64bit)
libgcc_s.so.1(GCC_3.0)(64bit)
libgcc_s.so.1(GCC_3.3.1)(64bit)
libglib-2.0.so.0()(64bit)
libharfbuzz.so.0()(64bit)
libjpeg.so.8()(64bit)
liblzma.so.5()(64bit)
libm.so.6()(64bit)
libm.so.6(GLIBC_2.2.5)(64bit)
libm.so.6(GLIBC_2.27)(64bit)
libminizip.so.1()(64bit)
libopenal.so.1()(64bit)
libopus.so.0()(64bit)
libpcre16.so.0()(64bit)
libpng16.so.16()(64bit)
libproxy.so.1()(64bit)
libpthread.so.0()(64bit)
libpthread.so.0(GLIBC_2.12)(64bit)
libpthread.so.0(GLIBC_2.2.5)(64bit)
libqt5-qtimageformats
librt.so.1()(64bit)
librt.so.1(GLIBC_2.2.5)(64bit)
libssl.so.1.1()(64bit)
libstdc++.so.6()(64bit)
libstdc++.so.6(CXXABI_1.3)(64bit)
libstdc++.so.6(CXXABI_1.3.1)(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_3.4.11)(64bit)
libstdc++.so.6(GLIBCXX_3.4.14)(64bit)
libstdc++.so.6(GLIBCXX_3.4.15)(64bit)
libstdc++.so.6(GLIBCXX_3.4.17)(64bit)
libstdc++.so.6(GLIBCXX_3.4.20)(64bit)
libstdc++.so.6(GLIBCXX_3.4.21)(64bit)
libstdc++.so.6(GLIBCXX_3.4.22)(64bit)
libswresample.so.2()(64bit)
libswresample.so.2(LIBSWRESAMPLE_2)(64bit)
libswscale.so.4()(64bit)
libswscale.so.4(LIBSWSCALE_4)(64bit)
libva-drm.so.2()(64bit)
libva-x11.so.2()(64bit)
libva.so.2()(64bit)
libwebp.so.6()(64bit)
libxcb-icccm.so.4()(64bit)
libxcb-image.so.0()(64bit)
libxcb-keysyms.so.1()(64bit)
libxcb-randr.so.0()(64bit)
libxcb-render-util.so.0()(64bit)
libxcb-render.so.0()(64bit)
libxcb-shape.so.0()(64bit)
libxcb-shm.so.0()(64bit)
libxcb-sync.so.1()(64bit)
libxcb-util.so.1()(64bit)
libxcb-xfixes.so.0()(64bit)
libxcb-xinerama.so.0()(64bit)
libxcb-xkb.so.1()(64bit)
libxcb.so.1()(64bit)
libxkbcommon-x11.so.0()(64bit)
libxkbcommon.so.0()(64bit)
libz.so.1()(64bit)
openssl
rpmlib(CompressedFileNames) <= 3.0.4-1
rpmlib(FileDigests) <= 4.6.0-1
rpmlib(PayloadFilesHavePrefix) <= 4.0-1
rpmlib(PayloadIsXz) <= 5.2-1

Content of RPM :
/usr/bin/telegram-desktop
/usr/share/applications/telegramdesktop.desktop
/usr/share/icons/hicolor/128x128/apps/telegram.png
/usr/share/icons/hicolor/16x16/apps/telegram.png
/usr/share/icons/hicolor/256x256/apps/telegram.png
/usr/share/icons/hicolor/32x32/apps/telegram.png
/usr/share/icons/hicolor/48x48/apps/telegram.png
/usr/share/icons/hicolor/512x512/apps/telegram.png
/usr/share/icons/hicolor/64x64/apps/telegram.png
/usr/share/kde4
/usr/share/kde4/services
/usr/share/kde4/services/tg.protocol