git version 2.4.0
Removing ffbuild/config.log
From https://git.ffmpeg.org/ffmpeg
 * branch            master     -> FETCH_HEAD
HEAD is now at af86f0f avcodec/dca_xll: Clear padding in ff_dca_xll_parse()
af86f0ffcc0c7d1e7f36a3d9f602c196008d0e60