Bump conda-incubator/setup-miniconda from 2 to 3 #64

	name: 'compat / old'
	concurrency:
	group: ${{ github.workflow }}-${{ github.event.number }}-${{ github.event.ref }}
	cancel-in-progress: true
	on:
	push:
	branches:
	- '*'
	pull_request:
	branches:
	- '*'

	jobs:
	job:
	name: 'old 3.7'
	runs-on: ubuntu-18.04
	defaults:
	run:
	shell: bash
	env:
	CONDA_DEPENDENCIES: 'numpy=1.18 scipy=1.4 matplotlib=3.1 pandas=1.0 scikit-learn=0.22'
	DISPLAY: ':99.0'
	MNE_LOGGING_LEVEL: 'warning'
	OPENBLAS_NUM_THREADS: '1'
	PYTHONUNBUFFERED: '1'
	PYTHON_VERSION: '3.7'
	MNE_IGNORE_WARNINGS_IN_TESTS: 'true'
	steps:
	- uses: actions/checkout@v3
	- run: ./tools/setup_xvfb.sh
	name: 'Setup xvfb'
	- uses: conda-incubator/setup-miniconda@v3
	with:
	python-version: ${{ env.PYTHON_VERSION }}
	name: 'Setup conda'
	- shell: bash -el {0}
	run: \|
	./tools/github_actions_dependencies.sh
	source tools/get_minimal_commands.sh
	name: 'Install dependencies'
	- shell: bash -el {0}
	run: ./tools/github_actions_install.sh
	name: 'Install MNE'
	- shell: bash -el {0}
	run: ./tools/github_actions_infos.sh
	name: 'Show infos'
	- shell: bash -el {0}
	run: ./tools/get_testing_version.sh
	name: 'Get testing version'
	- uses: actions/cache@v3
	with:
	key: ${{ env.TESTING_VERSION }}
	path: ~/mne_data
	name: 'Cache testing data'
	- shell: bash -el {0}
	run: ./tools/github_actions_download.sh
	name: 'Download testing data'
	- shell: bash -el {0}
	run: ./tools/github_actions_locale.sh
	name: 'Print locale'
	- shell: bash -el {0}
	run: ./tools/github_actions_test.sh
	name: 'Run tests'
	- uses: codecov/codecov-action@v3
	if: success()
	name: 'Upload coverage to CodeCov'

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