[refactor](rollback){from stage}: use fetch-depth #39

	#########################################
	# on PR
	# 1. linting
	# 2. unit test
	# 3. CodeQL (by github actions)
	# 4. SonarQube with results on PR (by SonarCloud)
	#
	# author: ashraf minhaj
	# mail : ashraf_minhaj@yahoo.com
	#########################################

	name: 'PR Tests'
	on:
	pull_request:
	branches:
	- "stage"
	- "main"
	types: [opened, synchronize]

	jobs:
	Test:
	name: Unit Test
	runs-on: ubuntu-latest
	strategy:
	matrix:
	python-version: ["3.10", "3.11", "3.12"]
	steps:
	- name: Checkout
	uses: actions/checkout@v2
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v4
	with:
	python-version: ${{ matrix.python-version }}
	# - name: Display Python version
	# run: python -c "import sys; print(sys.version)"
	- name: Install dependencies
	run: python -m pip install -r requirements.txt
	working-directory: ./app
	- name: test app
	run: python test_main.py
	working-directory: ./app
	Linting:
	name: Lint Check
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v2
	- name: Set up Python
	uses: actions/setup-python@v4
	with:
	python-version: "3.10" # Specify a single Python version for linting
	- name: Install pylint
	run: python -m pip install pylint
	- name: Install requirements
	run: python -m pip install -r requirements.txt
	working-directory: ./app
	- name: Lint
	run: pylint --fail-under=9 main.py
	working-directory: ./app

Provide feedback