Supply Chain #187

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	# following statement:
	#
	# This software was developed at the National Institute of Standards
	# and Technology by employees of the Federal Government in the course
	# of their official duties. Pursuant to Title 17 Section 105 of the
	# United States Code, this software is not subject to copyright
	# protection within the United States. NIST assumes no responsibility
	# whatsoever for its use by other parties, and makes no guarantees,
	# expressed or implied, about its quality, reliability, or any other
	# characteristic.
	#
	# We would appreciate acknowledgement if the software is used.

	# This workflow uses Make to review direct dependencies of this
	# repository.

	name: Supply Chain

	on:
	schedule:
	- cron: '15 5 * * 1,2,3,4,5'

	jobs:
	build:

	runs-on: ubuntu-latest
	strategy:
	matrix:
	python-version:
	- '3.9'
	- '3.12'

	steps:
	- uses: actions/checkout@v4
	with:
	# This enables supply chain review against only a selected
	# branch. For those using the "Git-Flow" style of branching,
	# the ref value should be 'develop', so an upstream dependency
	# only relevant for, say, code formatting does not need to
	# induce a new commit on 'main', or a release.
	# https://cyberdomainontology.org/ontology/development/#branching-cdo-git-flow
	ref: main
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v5
	with:
	python-version: ${{ matrix.python-version }}
	- name: Review dependencies
	run: make check-supply-chain

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