git version 2.4.0
Removing ffbuild/config.log
From https://git.ffmpeg.org/ffmpeg
 * branch            master     -> FETCH_HEAD
HEAD is now at e90c2ff avcodec/libdav1d: fix heap overflow in US ITU-T T.35 metadata parsing
e90c2ff4b5a5922d2cad1acd41595084f71d74a8