git version 2.4.0
Removing ffbuild/config.log
From https://git.ffmpeg.org/ffmpeg
 * branch            master     -> FETCH_HEAD
HEAD is now at cb98f5c avcodec/x86/hevc/add_res: Replace MMX with SSE2
cb98f5c3dfa1ee64c8ede81346b012a5c7562c99