git version 2.4.0
Removing ffbuild/config.log
From https://git.ffmpeg.org/ffmpeg
 * branch            master     -> FETCH_HEAD
HEAD is now at eb7f4b4 avcodec/x86/h264_intrapred: Add AVX2 horizontal pred versions
eb7f4b4e792cd8f96cd05b156618a8d88840b25b