git version 2.4.0
Removing ffbuild/config.log
From https://git.ffmpeg.org/ffmpeg
 * branch            master     -> FETCH_HEAD
HEAD is now at cdbb5f1 fftools/ffmpeg_mux_init: Use 64bit for score computation in map_auto_video()
cdbb5f1b93352f9e7eceb1562ad283a78b546091