fix: default `base_url` for `fetch` and `afetch` #96

	name: Python Code Formatting Checks

	on: ["push", "pull_request"]

	jobs:
	check:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	- name: Set up Python 3.10
	uses: actions/setup-python@v4
	with:
	python-version: "3.10"
	- name: Install dependencies
	working-directory: python
	run: \|
	python -m pip install -U pip poetry
	poetry install --all-extras --with dev
	- name: Run isort check
	working-directory: python
	run: \|
	poetry run isort . --check --diff
	- name: Run black check
	working-directory: python
	run: \|
	poetry run black . --check --diff

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