git version 2.4.0
Removing ffbuild/config.log
From https://git.ffmpeg.org/ffmpeg
 * branch            master     -> FETCH_HEAD
HEAD is now at 415b466 avcodec/x86/vp3dsp: Port ff_vp3_idct_dc_add_mmxext to SSE2
415b466d41ac81856abc76d7a9341132b0f668b0