git version 2.4.0
Removing ffbuild/config.log
From https://git.ffmpeg.org/ffmpeg
 * branch            master     -> FETCH_HEAD
HEAD is now at 9c14527 avcodec/vvc/refs: export in-band LCEVC side data in frames
9c14527f1a862c3f627cc999689ed84c3569f2a9