From 431a6532317f9910be9a54ffee5af2b901d5bee3 Mon Sep 17 00:00:00 2001
From: barneygale <barney.gale@gmail.com>
Date: Wed, 11 Oct 2023 04:48:21 +0100
Subject: [PATCH] [3.12] GH-110488: Fix two small issues in
 `pathlib.PurePath.with_name()` (GH-110651)

Ensure that `PurePath('foo/a').with_name('.')` raises `ValueError`

Ensure that `PureWindowsPath('foo/a').with_name('a:b')` does not raise
`ValueError`..
(cherry picked from commit b5f7777cb3ecae02d49e0b348968c1ff1ffe21f4)

Co-authored-by: Barney Gale <barney.gale@gmail.com>