git version 2.4.0
Removing ffbuild/config.log
From https://git.ffmpeg.org/ffmpeg
 * branch            master     -> FETCH_HEAD
HEAD is now at e80f32f avcodec/cbs_apv: don't return an error when reading empty buffers
e80f32f3bdd56b1b6dd13229bc026439b8efb9be