[3.12] gh-113877: Fix Tkinter method winfo_pathname() on 64-bit Windows (GH-113900) (GH-113901)

winfo_id() converts the result of "winfo id" command to integer, but
"winfo pathname" command requires an argument to be a hexadecimal number
on Win64.
(cherry picked from commit 1b7e0024a16c1820f61c04a8a100498568410afd)

Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>