From d3fd6a9012c01989f3d0d64831142dfb1fdd887b Mon Sep 17 00:00:00 2001
From: Christoph Reiter <reiter.christoph@gmail.com>
Date: Tue, 13 Jun 2023 07:47:43 +0200
Subject: [PATCH 142/N] tests: fix invalid escape sequence

fallout from https://github.com/python/cpython/pull/104067
---
 Lib/test/test_httpservers.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Lib/test/test_httpservers.py b/Lib/test/test_httpservers.py
index 66ab064..6b93c91 100644
--- a/Lib/test/test_httpservers.py
+++ b/Lib/test/test_httpservers.py
@@ -420,10 +420,10 @@ class SimpleHTTPServerTestCase(BaseTestCase):
     def test_undecodable_parameter(self):
         # sanity check using a valid parameter
         response = self.request(self.base_url + '/?x=123').read()
-        self.assertRegex(response, f'listing for {self.base_url}/\?x=123'.encode('latin1'))
+        self.assertRegex(response, f'listing for {self.base_url}/\\?x=123'.encode('latin1'))
         # now the bogus encoding
         response = self.request(self.base_url + '/?x=%bb').read()
-        self.assertRegex(response, f'listing for {self.base_url}/\?x=\xef\xbf\xbd'.encode('latin1'))
+        self.assertRegex(response, f'listing for {self.base_url}/\\?x=\xef\xbf\xbd'.encode('latin1'))
 
     def test_get_dir_redirect_location_domain_injection_bug(self):
         """Ensure //evil.co/..%2f../../X does not put //evil.co/ in Location.