git version 2.4.0
Removing ffbuild/config.log
From https://git.ffmpeg.org/ffmpeg
 * branch            master     -> FETCH_HEAD
HEAD is now at 3ea6c2f aacencdsp: Improve consistency with assembly, for x87 math
3ea6c2fe2569f3e8d6f1396982ce8bf8a3fc6e13