git version 2.4.0
Removing ffbuild/config.log
From https://git.ffmpeg.org/ffmpeg
 * branch            master     -> FETCH_HEAD
HEAD is now at 9187f40 avformat/http: Ensure same protocol in ff_http_do_new_request2
9187f40e921d5eab8728ffba8e200cfe66e3c008