git version 2.4.0
Removing ffbuild/config.log
From https://git.ffmpeg.org/ffmpeg
 * branch            master     -> FETCH_HEAD
HEAD is now at ba79312 avcodec/x86/mpeg4videodsp: Use SSE2 emulated_edge_mc
ba793127c413ba27386cea4c23db021b1eaa8d56