Update ancestry.py #567

	name: build

	on: [push]

	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	- name: Setup Python
	uses: actions/setup-python@v4
	with:
	python-version: 3.9
	- name: Install deps
	run: \|
	python -m pip install --upgrade pip
	pip install -r requirements.txt -r test-requirements.txt
	- name: Install trainer
	run: pip install -e .
	- name: Type check
	run: make type
	- name: Unit tests
	run: make test

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