fix: Install pip and pip-tools in upgrade script

Makefile

@@ -1,7 +1,16 @@
+COMMON_CONSTRAINTS_TXT=requirements/common_constraints.txt
+.PHONY: $(COMMON_CONSTRAINTS_TXT)
+$(COMMON_CONSTRAINTS_TXT):
+	wget -O "$(@)" https://raw.githubusercontent.com/edx/edx-lint/master/edx_lint/files/common_constraints.txt || touch "$(@)"
+
 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
+upgrade: $(COMMON_CONSTRAINTS_TXT)
+	## update the requirements/*.txt files with the latest packages satisfying requirements/*.in
+	pip install -qr requirements/pip_tools.txt
+	pip-compile --allow-unsafe --rebuild --upgrade -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
 	pip-compile --upgrade -o requirements/quality.txt requirements/quality.in
 	pip-compile --upgrade -o requirements/test.txt requirements/test.in