shell-command-to-string assumes local shell is available on remote

[PythonNut]

[PythonNut]

(advice-add
 'shell-command-to-string :around
 (my/defun-as-value nadvice/shell-command-to-string (old-fun &rest args)
   (let ((shell-file-name (my/detect-shell)))
     (apply old-fun args))))