git version 2.4.0
Removing ffbuild/config.log
From https://git.ffmpeg.org/ffmpeg
 * branch            master     -> FETCH_HEAD
HEAD is now at 4c4ab2e fate/filter-video: add frei0r test where input is realigned
4c4ab2ec6ff97a66a821b3c539b75e19b2831f93