git version 2.4.0
Removing ffbuild/config.log
From https://git.ffmpeg.org/ffmpeg
 * branch            master     -> FETCH_HEAD
HEAD is now at bf4d503 avcodec/h264dsp: Remove redundant h264 from H264DSPCtx member names
bf4d5037b4c30dee9cd8641218b66e7b85e79952