feat(db_engine_specs): Allow uploaded columns of dtype datetime to be stored as TIMESTAMP in the Hive schema #42135

	# Python unit tests
	name: Python-Unit

	on:
	push:
	branches-ignore:
	- "dependabot/npm_and_yarn/**"
	pull_request:
	types: [synchronize, opened, reopened, ready_for_review]

	jobs:
	unit-tests:
	if: github.event.pull_request.draft == false
	runs-on: ubuntu-20.04
	strategy:
	matrix:
	python-version: [3.8, 3.9]
	env:
	PYTHONPATH: ${{ github.workspace }}
	steps:
	- name: "Checkout ${{ github.ref }} ( ${{ github.sha }} )"
	uses: actions/checkout@v2
	with:
	persist-credentials: false
	submodules: recursive
	- name: Check if python changes are present
	id: check
	env:
	GITHUB_REPO: ${{ github.repository }}
	PR_NUMBER: ${{ github.event.pull_request.number }}
	continue-on-error: true
	run: ./scripts/ci_check_no_file_changes.sh python
	- name: Setup Python
	if: steps.check.outcome == 'failure'
	uses: actions/setup-python@v2
	with:
	python-version: ${{ matrix.python-version }}
	cache: 'pip'
	cache-dependency-path: 'requirements/testing.txt'
	# TODO: separated requirements.txt file just for unit tests
	- name: Install dependencies
	if: steps.check.outcome == 'failure'
	uses: ./.github/actions/cached-dependencies
	with:
	run: \|
	apt-get-install
	pip-upgrade
	pip install wheel
	pip install -r requirements/testing.txt
	mkdir ${{ github.workspace }}/.temp
	- name: Python unit tests
	if: steps.check.outcome == 'failure'
	run: \|
	pytest --durations-min=0.5 --cov-report= --cov=superset ./tests/common ./tests/unit_tests --cache-clear
	- name: Upload code coverage
	if: steps.check.outcome == 'failure'
	run: \|
	bash .github/workflows/codecov.sh -c -F python -F unit

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