git version 2.4.0
Removing ffbuild/config.log
From https://git.ffmpeg.org/ffmpeg
 * branch            master     -> FETCH_HEAD
 * [new tag]         n9.0       -> n9.0
HEAD is now at d295add vulkan: fix typo when printing the SPIR-V/binary size
d295add2225e1ad9ba9d55cb612cce50072dc45d