Python: Bump to version 3.11.1, still 32-bit

Build tested, both .exe files work from `dist.win32` directory.

.pre-commit-config.yaml

@@ -87,7 +87,7 @@ repos:
       always_run: true
 
 default_language_version:
-    python: python3.10
+    python: python3.11
 
 default_stages: [ commit, push ]
 

.python-version

@@ -1 +1 @@
-3.10.9
+3.11.1

Build-exe-and-msi.py

@@ -18,7 +18,7 @@ from constants import GITVERSION_FILE
 ###########################################################################
 # Check we're on a supported platform
 ###########################################################################
-if sys.version_info[0:2] != (3, 10):
+if sys.version_info[0:2] != (3, 11):
     raise AssertionError(f'Unexpected python version {sys.version}')
 
 if sys.platform == 'win32':

ChangeLog.md

@@ -9,7 +9,7 @@ produce the Windows executables and installer.
 
 ---
 
-* We now test against, and package with, Python 3.10.9, 32-bit.
+* We now test against, and package with, Python 3.11.1, 32-bit.
 
   **As a consequence of this we no longer support Windows 7.  
   This is due to
@@ -29,7 +29,7 @@ produce the Windows executables and installer.
 
 Pre-Release 5.7.0-alpha0
 ===
-* We now test against, and package with, Python 3.10.9, 32-bit.
+* We now test against, and package with, Python 3.11.1, 32-bit.
 
 ---