add py3.9 to ci #2

	name: pytest

	on:
	push:
	branches: [ main ]
	pull_request:
	branches: [ main ]
	# Allows you to run this workflow manually from the Actions tab
	workflow_dispatch:

	jobs:
	build:

	strategy:
	fail-fast: false
	matrix:
	python-version: ["3.9"]
	os: [ubuntu-latest]
	runs-on: ${{ matrix.os }}

	steps:
	- uses: actions/checkout@v2
	- name: Set up Python
	uses: actions/setup-python@v4
	with:
	python-version: ${{ matrix.python-version }}
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	python -m pip install -e .
	# dev dependencies, cannot be read with pip because they are in pixi
	python -m pip install dask geopandas mapbox_earcut matplotlib-base netcdf4 numba_celltree pip pooch pre-commit pydata-sphinx-theme pymetis pyproj pytest pytest-cov ruff shapely scipy sphinx sphinx-gallery xarray zarr ipykernel twine build
	- name: Test with pytest
	run: \|
	pytest

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