Per git-config documentation, a file at /etc/gitconfig acts as a system-wide default config.

For .git/config, config.worktree and $HOME/.gitconfig (rather %HOME%\.gitconfig on Windows), their paths on Windows are largely the same, however Windows has no /etc/ folder (the closest I know of being C:\Windows\System32\drivers\etc).

So, is there a place in Windows for a system-wide git config?