Reduce miniconda installation time #244

	name: Formatting & compliance

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

	jobs:
	pre-commit:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- name: Set up Python
	uses: actions/setup-python@v2
	with:
	python-version: 3.9.14
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	python -m pip install $(cat env/environment.yml \| grep pre-commit \| awk '{print $(NF)}')
	pre-commit install-hooks
	- name: Run checks
	run: \|-
	python -m pip list
	pre-commit run --all-files --verbose

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