make fails with Python 3.10

[stevepiercy]

This section will cause make to fail because it evaluates 3.10 as a float, or 3.1, which is less than 3.7.

plone-kickstarter/{{cookiecutter.project_directory}}/Makefile

Lines 132 to 137 in 71a3141

	# version ok?
	PYTHON_VERSION_MIN=3.7
	PYTHON_VERSION_OK=$(shell $(PYTHON) -c 'import sys; print(int(float("%d.%d"% sys.version_info[0:2]) >= float($(PYTHON_VERSION_MIN))))' )
	ifeq ($(PYTHON_VERSION_OK),0)
	$(error "Need python $(PYTHON_VERSION) >= $(PYTHON_VERSION_MIN)")
	endif

Makefile:127: *** "Need python 0 >= 3.7". Stop.

This works by comparing tuples.

PYTHON_VERSION_MIN="(3, 7)"
PYTHON_VERSION_OK=$(shell $(PYTHON) -c 'import sys; from ast import literal_eval; print(int(sys.version_info[0:2] >= literal_eval($(PYTHON_VERSION_MIN))))' )