git version 2.4.0
Removing ffbuild/config.log
From https://git.ffmpeg.org/ffmpeg
 * branch            master     -> FETCH_HEAD
HEAD is now at 7ac3d83 avcodec/nvdec: fix dimension rounding for monochrome/444 formats
7ac3d83e7a5113fb217735b76d0843e8942c2383