$ git clone -n https://src.fedoraproject.org/rpms/gstreamer1-rtsp-server.git /var/lib/mock/f33-build-546868-65268/root/chroot_tmpdir/scmroot/gstreamer1-rtsp-server
Cloning into '/var/lib/mock/f33-build-546868-65268/root/chroot_tmpdir/scmroot/gstreamer1-rtsp-server'...
$ git reset --hard de3c98c2076c86a88558815516fca409d268ad9e
HEAD is now at de3c98c Update to 1.18.2