git version 2.4.0
Removing ffbuild/config.log
From https://git.ffmpeg.org/ffmpeg
 * branch            master     -> FETCH_HEAD
HEAD is now at 5bd7003 avformat/mov: move AVC-Intra extradata generation to earlier in the stsd parsing process
5bd7003e81c30914e8adfe46b3ab85ba99e42d0f