git version 2.4.0
Removing ffbuild/config.fate
Removing ffbuild/config.log
From https://git.ffmpeg.org/ffmpeg
 * branch            master     -> FETCH_HEAD
HEAD is now at 263f271 avformat/options: fix avformat_stream_group_add_stream() memory leak on failure path
263f2714221637396d088abe9a2dbe7c98192cc5