git version 2.4.0
Removing ffbuild/config.log
From https://git.ffmpeg.org/ffmpeg
 * branch            master     -> FETCH_HEAD
HEAD is now at b397eba avcodec/h264dsp: Use ptrdiff_t for stride in idct functions
b397eba2f0d3d86daf1098d0f27daffccc74fea5