more caching and cache invalidation #199

	# tox git actions integration was taken from:
	# https://github.com/ymyzk/tox-gh-actions/tree/e11a29e2e5c73b6e48f5d4ee379f903476d013c0
	# Tests unittest pass, documentation builds, and package builds
	name: Tests

	on:
	push:
	branches: [main]
	pull_request:
	branches: [main]

	jobs:
	build:
	runs-on: ${{ matrix.platform }}
	strategy:
	matrix:
	platform: [ubuntu-latest]
	python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]

	steps:
	- uses: actions/checkout@v3
	- name: Setup Python for Pants
	uses: actions/setup-python@v4
	with:
	python-version: "3.9"
	- name: Setup Python ${{ matrix.python-version }}
	uses: actions/setup-python@v4
	with:
	python-version: ${{ matrix.python-version }}
	- uses: pantsbuild/actions/init-pants@v5-scie-pants
	with:
	# v0 makes it easy to bust the cache if needed
	# just increase the integer to start with a fresh cache
	gha-cache-key: v1
	named-caches-hash: ${{ hashFiles('devtools/python-default.lock') }}
	# cache-lmdb-store: 'true'

	- name: Test
	run: \|
	pants test ::
	if: success() \|\| failure()

	- name: Upload test coverage to Codecov
	uses: codecov/codecov-action@v4
	with:
	token: ${{ secrets.CODECOV_TOKEN }}
	files: dist/coverage/python/coverage.xml
	fail_ci_if_error: true
	verbose: true

	- name: Upload pants log
	uses: actions/upload-artifact@v3
	with:
	name: pants-log
	path: .pants.d/pants.log
	if: always() # We want the log even on failures.

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