Unify MixedElement with the new UFL interface #1952

	# This workflow will install Python dependencies, run tests and lint
	# with a single version of Python For more information see:
	# https://help.github.com/actions/language-and-framework-guides/using-python-with-github-actions

	name: FIAT CI

	on:
	push:
	branches:
	- master
	pull_request:

	jobs:
	build:
	runs-on: ${{ matrix.os }}
	strategy:
	matrix:
	os: [ubuntu-latest, macos-latest]
	python-version: ['3.10', '3.11', '3.12', '3.13']

	steps:
	- uses: actions/checkout@v4
	- name: Set up Python
	uses: actions/setup-python@v5
	with:
	python-version: ${{ matrix.python-version }}
	- name: Lint with flake8
	run: \|
	python -m pip install flake8
	python -m flake8 --statistics .
	- name: Check documentation style
	run: \|
	python -m pip install pydocstyle
	python -m pydocstyle .
	- name: Install FIAT and CI dependencies
	run: \|
	python -m pip install '.[test]'
	python -m pip install coveralls pytest-cov
	- name: Test FIAT
	run: DATA_REPO_GIT="" python -m pytest --cov=FIAT/ test/FIAT
	- name: Test FInAT
	run: DATA_REPO_GIT="" python -m pytest --cov=finat/ --cov=gem/ test/finat
	- name: Coveralls
	if: ${{ github.repository == 'FEniCS/fiat' && github.head_ref == '' && matrix.os == 'ubuntu-latest' && matrix.python-version == '3.11' }}
	env:
	COVERALLS_REPO_TOKEN: ${{ secrets.COVERALLS_REPO_TOKEN }}
	run: coveralls

Provide feedback