git version 2.4.0
Removing ffbuild/config.log
From https://git.ffmpeg.org/ffmpeg
 * branch            master     -> FETCH_HEAD
HEAD is now at 9559a60 libavfilter/vf_v360: fix operator precedence in stereo loop condition
9559a6036d8b9e1481c0c8977e5e215ca5c23211