git version 2.4.0
Removing ffbuild/config.log
From https://git.ffmpeg.org/ffmpeg
 * branch            master     -> FETCH_HEAD
HEAD is now at bddb9c2 avcodec/raw: Add GBR(A)PF16/32LE/BE
bddb9c232dbdfa2c1402c7c56f77e5e6c7fda60f