git version 2.4.0
Removing ffbuild/config.log
From https://git.ffmpeg.org/ffmpeg
 * branch            master     -> FETCH_HEAD
HEAD is now at d3dea2b avcodec/v4l2_buffers: map additional V4L2 TRCs
d3dea2b14261d511edb5eed3af3da961ecf09077