git version 2.4.0
Removing ffbuild/config.log
From https://git.ffmpeg.org/ffmpeg
 * branch            master     -> FETCH_HEAD
HEAD is now at cbc6134 avcodec/nvenc: fix -Wenum-conversion on colorspace/pri/trc
cbc6134a4a879a5d57fae1cf6e52c1042194b278