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

Provides :
gstreamer1(element-rtspclientsink)
gstreamer1(urisink-rtsp)
gstreamer1(urisink-rtsp-sdp)
gstreamer1(urisink-rtsph)
gstreamer1(urisink-rtsps)
gstreamer1(urisink-rtspsh)
gstreamer1(urisink-rtspst)
gstreamer1(urisink-rtspsu)
gstreamer1(urisink-rtspt)
gstreamer1(urisink-rtspu)
gstreamer1-rtsp-server-devel
gstreamer1-rtsp-server-devel(x86-32)
libgstrtspclientsink.so
pkgconfig(gstreamer-rtsp-server-1.0)

Requires :

/usr/bin/pkg-config
gstreamer1-devel(x86-32) >= 1.24.11
gstreamer1-plugins-base-devel(x86-32) >= 1.24.11
gstreamer1-rtsp-server(x86-32) = 1.24.11-1.fc42
libc.so.6
libc.so.6(GLIBC_2.0)
libc.so.6(GLIBC_2.1.3)
libc.so.6(GLIBC_2.3.4)
libc.so.6(GLIBC_2.4)
libc.so.6(GLIBC_2.7)
libc.so.6(GLIBC_ABI_DT_RELR)
libgio-2.0.so.0
libglib-2.0.so.0
libgobject-2.0.so.0
libgstreamer-1.0.so.0
libgstrtsp-1.0.so.0
libgstrtspserver-1.0.so.0
libgstsdp-1.0.so.0
pkgconfig(gstreamer-1.0) >= 1.24.0
pkgconfig(gstreamer-app-1.0) >= 1.24.0
pkgconfig(gstreamer-net-1.0) >= 1.24.0
pkgconfig(gstreamer-rtp-1.0) >= 1.24.0
pkgconfig(gstreamer-rtsp-1.0) >= 1.24.0
pkgconfig(gstreamer-sdp-1.0) >= 1.24.0
pkgconfig(gstreamer-video-1.0) >= 1.24.0
rpmlib(CompressedFileNames) <= 3.0.4-1
rpmlib(FileDigests) <= 4.6.0-1
rpmlib(PayloadFilesHavePrefix) <= 4.0-1
rpmlib(PayloadIsZstd) <= 5.4.18-1
rtld(GNU_HASH)

Content of RPM :
/usr/include/gstreamer-1.0/gst/rtsp-server
/usr/include/gstreamer-1.0/gst/rtsp-server/rtsp-address-pool.h
/usr/include/gstreamer-1.0/gst/rtsp-server/rtsp-auth.h
/usr/include/gstreamer-1.0/gst/rtsp-server/rtsp-client.h
/usr/include/gstreamer-1.0/gst/rtsp-server/rtsp-context.h
/usr/include/gstreamer-1.0/gst/rtsp-server/rtsp-media-factory-uri.h
/usr/include/gstreamer-1.0/gst/rtsp-server/rtsp-media-factory.h
/usr/include/gstreamer-1.0/gst/rtsp-server/rtsp-media.h
/usr/include/gstreamer-1.0/gst/rtsp-server/rtsp-mount-points.h
/usr/include/gstreamer-1.0/gst/rtsp-server/rtsp-onvif-client.h
/usr/include/gstreamer-1.0/gst/rtsp-server/rtsp-onvif-media-factory.h
/usr/include/gstreamer-1.0/gst/rtsp-server/rtsp-onvif-media.h
/usr/include/gstreamer-1.0/gst/rtsp-server/rtsp-onvif-server.h
/usr/include/gstreamer-1.0/gst/rtsp-server/rtsp-params.h
/usr/include/gstreamer-1.0/gst/rtsp-server/rtsp-permissions.h
/usr/include/gstreamer-1.0/gst/rtsp-server/rtsp-sdp.h
/usr/include/gstreamer-1.0/gst/rtsp-server/rtsp-server-object.h
/usr/include/gstreamer-1.0/gst/rtsp-server/rtsp-server-prelude.h
/usr/include/gstreamer-1.0/gst/rtsp-server/rtsp-server.h
/usr/include/gstreamer-1.0/gst/rtsp-server/rtsp-session-media.h
/usr/include/gstreamer-1.0/gst/rtsp-server/rtsp-session-pool.h
/usr/include/gstreamer-1.0/gst/rtsp-server/rtsp-session.h
/usr/include/gstreamer-1.0/gst/rtsp-server/rtsp-stream-transport.h
/usr/include/gstreamer-1.0/gst/rtsp-server/rtsp-stream.h
/usr/include/gstreamer-1.0/gst/rtsp-server/rtsp-thread-pool.h
/usr/include/gstreamer-1.0/gst/rtsp-server/rtsp-token.h
/usr/lib/.build-id
/usr/lib/.build-id/98
/usr/lib/.build-id/98/b947a7484a81da26df578344e3b9ffc8f011ff
/usr/lib/gstreamer-1.0/libgstrtspclientsink.so
There is 4 files more in these RPM.