git version 2.4.0
Removing ffbuild/config.log
From https://git.ffmpeg.org/ffmpeg
 * branch            master     -> FETCH_HEAD
HEAD is now at 35e68c6 avcodec/libsvtjpegxsdec: only return AVERROR codes
35e68c6492325fbd6f6e5c0f86ab3361d80ec1d1