build: Adding python 3.12 support.

Makefile

@@ -1,8 +1,8 @@
 upgrade: export CUSTOM_COMPILE_COMMAND=make upgrade
 upgrade: ## update the requirements/*.txt files with the latest packages satisfying requirements/*.in
 	pip install -q -r requirements/pip_tools.txt
-# 	pip-compile --upgrade --allow-unsafe -o requirements/pip.txt requirements/pip.in
-# 	pip-compile --upgrade -o requirements/pip_tools.txt requirements/pip_tools.in
+	pip-compile --upgrade --allow-unsafe -o requirements/pip.txt requirements/pip.in
+	pip-compile --upgrade -o requirements/pip_tools.txt requirements/pip_tools.in
 	pip install -qr requirements/pip.txt
 	pip install -qr requirements/pip_tools.txt
 	pip-compile --upgrade -o requirements/base.txt requirements/base.in