chore(query): pyenv to 3.9 (#15511)

* feat(query): ensure git is installed in pyenv

* refactor(query): pyenv to 3.9

Author: sundy-li

scripts/setup/dev_setup.sh

@@ -154,9 +154,9 @@ function install_python3 {
 
 	# Source the profile to apply changes to the current session
 	source $HOME/.profile
-	# install python3.12
-	pyenv install 3.12.2
-	pyenv global 3.12.2
+	# install python3.9
+	pyenv install 3.9
+	pyenv global 3.9
 }
 
 function install_openssl {