git version 2.4.0
Removing ffbuild/config.log
From https://git.ffmpeg.org/ffmpeg
 * branch            master     -> FETCH_HEAD
HEAD is now at 2bfc7ce avformat/mccdec: dont pass NULL to bytestream2_put_buffer()
2bfc7ce3ecc3420aa4d60ac24fec8c7c9b3ab1e6