git version 2.4.0
Removing ffbuild/config.log
From https://git.ffmpeg.org/ffmpeg
 * branch            master     -> FETCH_HEAD
HEAD is now at a75b15a avfilter/vf_drawvg: round color values to avoid differences on some platforms
a75b15a4ab88ae26427b7dd518983cdc13a4b4b5