git version 2.4.0
Removing ffbuild/config.log
From https://git.ffmpeg.org/ffmpeg
 * branch            master     -> FETCH_HEAD
HEAD is now at 2f9d3ce avcodec/h261dec: Don't pretend decoding a skipped macroblock can fail
2f9d3ce5a259412bf407916f260da01c69af1a12