git version 2.4.0
Removing ffbuild/config.log
From https://git.ffmpeg.org/ffmpeg
 * branch            master     -> FETCH_HEAD
HEAD is now at f7ca6f7 vulkan: fix -Wdiscarded-qualifiers warning and misleading DRM modifier log
f7ca6f74816311efa07e0cf6db6c7522b4bb847c