Lock branch to Python 3.10.

Author: freakboy3742

Makefile

@@ -7,7 +7,7 @@ BUILD_NUMBER=custom
 # PYTHON_VERSION is the full version number (e.g., 3.10.0b3)
 # PYTHON_MICRO_VERSION is the full version number, without any alpha/beta/rc suffix. (e.g., 3.10.0)
 # PYTHON_VER is the major/minor version (e.g., 3.10)
-PYTHON_VERSION=3.11.0b3
+PYTHON_VERSION=3.10.4
 PYTHON_MICRO_VERSION=$(shell echo $(PYTHON_VERSION) | grep -Po "\d+\.\d+\.\d+")
 PYTHON_VER=$(basename $(PYTHON_VERSION))
 

README.rst

@@ -1,7 +1,7 @@
 Python Linux Support
 ====================
 
-**This is the development version of the repository. It builds a packaged version of Python 3.11.0b3**.
+**This repository branch builds a packaged version of Python 3.10.4.**
 Other Python versions are available by cloning other branches of the main
 repository.
 
@@ -46,4 +46,4 @@ This will:
 The build products will be in the `build` directory; the distributable tarball
 will be in the `dist` directory.
 
-.. _x86_64: https://briefcase-support.org/python?version=3.11&platform=linux&arch=x86_64
+.. _x86_64: https://briefcase-support.org/python?version=3.10&platform=linux&arch=x86_64