git version 2.4.0
Removing ffbuild/config.log
From https://git.ffmpeg.org/ffmpeg
 * branch            master     -> FETCH_HEAD
HEAD is now at a4c1a5b lavc/dxvenc: fix big-endian issues in dxv_compress_dxt1
a4c1a5b08409cdfeb8e7f92c7fd443c8ff42e00d