git version 2.4.0
Removing ffbuild/config.log
From https://git.ffmpeg.org/ffmpeg
 * branch            master     -> FETCH_HEAD
HEAD is now at 08c9451 avfilter/vsrc_testsrc: add support for YUV444P1{0,2}MSB to yuvtestsrc
08c94518c9ca639dc8333c0403f6acad2496a6e1