git version 2.4.0
Removing ffbuild/config.log
From https://git.ffmpeg.org/ffmpeg
 * branch            master     -> FETCH_HEAD
HEAD is now at 4ec0502 avutil/hwcontext_vulkan: drop NVIDIA/MoltenVK host transfer blocklist
4ec050211a285e710a2bd3b539d3434ebed3f71a