chore(build): Add _version.py to .gitignore, fix build #125

	# This workflow will install Python dependencies, run tests and lint with a variety of Python versions
	# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-python

	name: Python building

	on:
	push:
	branches: [ "async_dev" ]
	pull_request:
	branches: [ "async_dev" ]
	workflow_dispatch:

	jobs:
	build:

	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	matrix:
	python-version: ["3.8", "3.12"]

	steps:
	- uses: actions/checkout@v3
	with:
	fetch-depth: 0
	- uses: pdm-project/setup-pdm@v3
	with:
	python-version: ${{ matrix.python-version }}
	cache: true
	- name: Install dependencies
	run: \|
	pdm install -d --no-self
	- name: Upload log
	if: ${{ failure() }}
	uses: actions/upload-artifact@v3
	with:
	name: PDM error log
	path: /tmp/pdm-install-*.log
	#- name: Run pyright
	# uses: jakebailey/pyright-action@v1
	# with:
	# version: "1.1.308"
	- name: Run mypy
	run: \|
	source .venv/bin/activate
	mypy .
	- name: Run ruff
	run: \|
	source .venv/bin/activate
	ruff check . --show-source --show-fixes --ignore FIX
	- name: Build package
	if: ${{ always() }}
	id: build
	run: \|
	pdm build
	echo "exit_code=$?" >> $GITHUB_OUTPUT
	- uses: actions/upload-artifact@v3
	if: ${{ always() }} # steps.build.outputs.exit_code == 0
	with:
	name: 'dist'
	path: dist/*

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