git version 2.4.0
Removing ffbuild/config.log
From https://git.ffmpeg.org/ffmpeg
 * branch            master     -> FETCH_HEAD
HEAD is now at f4ca795 avfilter/vf_mestimate_d3d12: remove redundant mb_size constants
f4ca7950d899c5b416a59b29e015f68da04e19b8