Re: [PATCH v2 1/1] t6042: work around speed optimization on Windows

> From: Johannes Schindelin <johannes.schindelin@gmx.de>
>
> When Git determines whether a file has changed, it looks at the mtime,
> at the file size, ...
> Functionally, we do not change anything because we replace two `git mv
> <old> <new>` calls (where `<new>` is completely overwritten and `git
> add`ed later anyway) by `git rm <old>` calls (removing other files, too,
> that are also completely overwritten and `git add`ed later).