Update build_release.yml #20

	name: Unit tests

	on:
	push:
	branches:
	- main
	pull_request:
	branches:
	- main

	jobs:
	pytest:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout Overviewer
	uses: actions/checkout@v4

	- name: Checkout Pillow
	uses: actions/checkout@v4
	with:
	repository: python-pillow/Pillow
	ref: refs/tags/10.2.0
	path: pillow
	sparse-checkout: \|
	src/libImaging
	sparse-checkout-cone-mode: false

	- name: Install Python 3
	uses: actions/setup-python@v5
	with:
	python-version: 3.8

	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install -r requirements.txt
	pip install networkx pytest
	echo "PIL_INCLUDE_DIR=pillow/src/libImaging" >> "$GITHUB_ENV"

	- name: Build Overviewer
	run: \|
	python setup.py build

	- name: Run tests with pytest
	run: \|
	pytest

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