git version 2.4.0
Removing ffbuild/config.log
From https://git.ffmpeg.org/ffmpeg
 * branch            master     -> FETCH_HEAD
HEAD is now at e8031e5 avfilter/avf_showcwt: fix out-of-bounds read in du scroll
e8031e5b9ad2def2a8ff51ca674f708812a7ec29