Update build.yml

Author: gamer191

.github/workflows/build.yml

@@ -355,6 +355,7 @@ jobs:
           PYTHON_VERSION: 3.12.10
           MACOSX_DEPLOYMENT_TARGET: 10.9 # Used up by the Python build tools
         run: |
+          brew uninstall python3
           curl "https://www.python.org/ftp/python/${PYTHON_VERSION}/python-${PYTHON_VERSION}-macos11.pkg" -o "python.pkg"
           sudo installer -pkg python.pkg -target /
           python3 --version