Replace aiohttp.web.HTTPConflict() #1250

	name: testing

	on:
	push:
	branches:
	- master
	- 3.0
	pull_request:
	branches:
	- master
	- 3.0

	jobs:
	build:

	runs-on: ${{ matrix.os }}

	strategy:
	matrix:
	os: ["ubuntu-latest"]
	python-version: ["3.8", "3.9", "3.10", "3.11", "3.12", "3.13"]
	#include:
	# only test with Python 3.10 on Windows
	# - os: windows-latest
	# python-version: "3.10"

	steps:
	- uses: actions/checkout@v4
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v5
	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 --upgrade pip
	python -m pip install .[dev]

	- name: Install Windows specific dependencies
	if: runner.os == 'Windows'
	run: \|
	python -m pip install -r win-requirements.txt
	curl -O "http://www.win10pcap.org/download/Win10Pcap-v10.2-5002.msi"
	msiexec /i "Win10Pcap-v10.2-5002.msi" /qn /norestart

	- name: Lint with flake8
	run: \|
	# stop the build if there are Python syntax errors or undefined names
	flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
	# exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
	flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
	- name: Test with pytest
	run: \|
	python -m pytest -vv

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