git version 2.4.0
Removing ffbuild/config.log
From https://git.ffmpeg.org/ffmpeg
 * branch            master     -> FETCH_HEAD
HEAD is now at b61e510 swscale/swscale_unscaled: use 8 line alignment for planarCopyWrapper with dithering
b61e510e7500c27c7dee2b9c8cfa77689195f2a0