Update python-build-standalone URL to 20260203

Bump PYTHON_URL_PREFIX in setup.sh to use the indygreg/python-build-standalone release tagged 20260203 (updates the suffix from +20241016 to +20260203), so the installer fetches the newer prebuilt CPython artifacts.

Author: FeodorFitsner

setup.sh

@@ -28,7 +28,7 @@ PYTHON_VERSION=$1
 read python_version_major python_version_minor < <(echo $PYTHON_VERSION | sed -E 's/^([0-9]+)\.([0-9]+).*/\1 \2/')
 PYTHON_VER=$python_version_major.$python_version_minor
 
-PYTHON_URL_PREFIX=https://github.com/indygreg/python-build-standalone/releases/download/20241016/cpython-$PYTHON_VERSION+20241016
+PYTHON_URL_PREFIX=https://github.com/indygreg/python-build-standalone/releases/download/20260203/cpython-$PYTHON_VERSION+20260203
 
 echo "Python version: $PYTHON_VERSION"
 echo "Python short version: $PYTHON_VER"