Install MKL using mamba, not conda #18

	name: Editable build using pip and pre-release NumPy

	on: push

	permissions: read-all

	env:
	PACKAGE_NAME: mkl_fft
	MODULE_NAME: mkl_fft
	TEST_ENV_NAME: test_mkl_fft

	jobs:
	build:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	python: ['3.9', '3.10', '3.11', '3.12']
	use_pre: ["", "--pre"]

	steps:
	- name: Install jq
	shell: bash -l {0}
	run: \|
	sudo apt-get install jq

	- uses: actions/checkout@v4
	with:
	fetch-depth: 0

	- uses: conda-incubator/setup-miniconda@v3
	with:
	auto-activate-base: true
	use_mamba: true
	mamba-version: "*"
	channels: conda-forge
	activate-environment: true
	python-version: ${{ matrix.python }}

	- name: Install MKL
	run: mamba install -c conda-forge mkl-devel mkl-service --override-channels

	- name: Build conda package
	run: \|
	pip install --no-cache-dir cython pytest hypothesis
	pip install --no-cache-dir numpy ${{ matrix.use_pre }}
	mamba info --system --json > system_info.json
	export MY_PREFIX=$(jq -r '.conda_prefix' system_info.json)
	echo "MY_PREFFIX is '${MY_PREFIX}'"
	export MKLROOT=${MY_PREFIX}
	pip install -e . --no-build-isolation --verbose --no-deps
	python -m pytest -v mkl_fft/tests

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