git version 2.4.0
Removing ffbuild/config.log
From https://git.ffmpeg.org/ffmpeg
 * branch            master     -> FETCH_HEAD
HEAD is now at 36b2309 avformat/rtsp: replace the deprecated `localport` with `localrtpport`
36b23092f9d21e91ea22e6d933e672fe279e8fe0