git version 2.4.0
Removing ffbuild/config.fate
Removing ffbuild/config.log
From https://git.ffmpeg.org/ffmpeg
 * branch            master     -> FETCH_HEAD
HEAD is now at 406d192 avcodec/cbs_h266: Reject subpictures without slices
406d19261cfe58279876ecacd384d14bc714425f