[PATCH] Adjust CWD magic to accommodate for the latest Windows previews

[Jon Turney]

On 22/05/2023 12:36, Johannes Schindelin wrote:
> Reportedly Windows 11 build 25*** from Insider changed the current
> working directory logic a bit, and Cygwin's "magic" (or:
> "technologically sufficiently advanced") code needs to be adjusted
> accordingly.
> 
> This fixes https://github.com/git-for-windows/git/issues/4429
> 
> Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>

Applied. Thanks.