When stowing git, there is no need to stow --adopt git-v2.0.0, instead, just stow git-v2.0.0

Now, /usr/local/bin/git will be a symlink to
/usr/local/stow/git-v2.0.0/git.exe instead of /usr/local/bin/git.exe
being a file copy of /usr/local/stow/git-v2.0.0/git.exe.