fix: update `parent_content_key` and `is_assigned_course_run` on assignment re-allocation #2455

	name: Django CI

	on:
	push:
	branches: [main]
	pull_request:
	branches: [main]

	jobs:
	tests:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	python-version: ["3.12"]
	django-version: ["pinned"]
	steps:
	- uses: actions/checkout@v2
	- uses: actions/setup-python@v2
	with:
	python-version: ${{ matrix.python-version }}
	architecture: x64
	- name: Install requirements
	run: make requirements
	- name: Upgrade packages
	run: \|
	pip install -U pip wheel
	if [[ "${{ matrix.django-version }}" != "pinned" ]]; then
	pip install "django~=${{ matrix.django-version }}.0"
	pip check # fail if this test-reqs/Django combination is broken
	fi
	- name: Validate translations
	run: make validate_translations
	- name: Run tests and style checks
	run: make validate

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