git version 2.4.0
Removing ffbuild/config.log
From https://git.ffmpeg.org/ffmpeg
 * branch            master     -> FETCH_HEAD
HEAD is now at f947bc9 tests/fate/swscale: skip fate-sws-uops-macros without int128
f947bc9c1532e7bcc95da11d9574cac3543490b3