git version 2.4.0
Removing ffbuild/config.log
From https://git.ffmpeg.org/ffmpeg
 * branch            master     -> FETCH_HEAD
HEAD is now at 89c21b5 lavc/hevc: add aarch64 NEON for Planar prediction
89c21b5ab7d4880c679b7e28da5fae7d6f9e08f9