git version 2.4.0
Removing ffbuild/config.log
From https://git.ffmpeg.org/ffmpeg
 * branch            master     -> FETCH_HEAD
HEAD is now at 6ede1e3 fftools/ffmpeg_filter: make InputFilterPriv and OutputFilterPriv private again
6ede1e3fbfa0aae09076529ace1aa7d114d65f5f