git version 2.4.0
Removing ffbuild/config.log
From https://git.ffmpeg.org/ffmpeg
 * branch            master     -> FETCH_HEAD
HEAD is now at 1aefacf avformat/movenc: fix mov_create_dvd_sub_decoder_specific_info
1aefacfda4100b435f920ac20fe48651e1840b2b