Refactor setup.py to align with CF. #2909

	name: Testing without binary
	on:
	push:
	branches:
	- master
	pull_request:

	env:
	COVERAGE_FLAGS: "--cov=pennylane_lightning --cov-report=term-missing --cov-report=xml:./coverage.xml --no-flaky-report -p no:warnings --tb=native"

	jobs:
	pythontests:
	name: Python tests
	runs-on: ${{ matrix.os }}
	strategy:
	matrix:
	os: [ubuntu-22.04]

	steps:
	- name: Cancel previous runs
	uses: styfle/[email protected]
	with:
	access_token: ${{ github.token }}

	- name: Checkout PennyLane-Lightning
	uses: actions/checkout@v3
	with:
	path: main

	- uses: actions/setup-python@v4
	name: Install Python
	with:
	python-version: '3.8'

	- name: Get required Python packages
	run: \|
	cd main
	python -m pip install --upgrade pip
	pip install -r requirements-dev.txt

	- name: Install lightning.qubit device
	run: \|
	cd main
	pip install -e .
	env:
	SKIP_COMPILATION: True

	- name: Run PennyLane-Lightning unit tests
	run: \|
	cd main/
	pytest tests/ $COVERAGE_FLAGS
	pl-device-test --device lightning.qubit --skip-ops --shots=20000 $COVERAGE_FLAGS --cov-append
	pl-device-test --device lightning.qubit --shots=None --skip-ops $COVERAGE_FLAGS --cov-append

	- name: Upload coverage to Codecov
	uses: codecov/codecov-action@v3
	with:
	files: ./main/coverage.xml
	fail_ci_if_error: true
	token: ${{ secrets.CODECOV_TOKEN }}

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