git version 2.4.0
Removing ffbuild/config.log
From https://git.ffmpeg.org/ffmpeg
 * branch            master     -> FETCH_HEAD
HEAD is now at 5733e08 avcodec/mjpegdec: decode only SOF fields when finding stream info
5733e08c97e50c1b64d671f9dfe26d3bc2d65039