git version 2.4.0
Removing ffbuild/config.log
From https://git.ffmpeg.org/ffmpeg
 * branch            master     -> FETCH_HEAD
HEAD is now at 3d2c02f avcodec/bsf/h264_mp4toannexb: don't overwrite output codecpar extradata after init()
3d2c02f1ddebb64223199cfa04a0fd3a37410f8d