`Exphormer` Implementation #10434

	name: Testing previous PyTorch versions

	on: # yamllint disable-line rule:truthy
	push:
	branches:
	- master
	pull_request:

	concurrency:
	group: ${{ github.workflow }}-${{ github.event.pull_request.number \|\| github.ref }}-${{ startsWith(github.ref, 'refs/pull/') \|\| github.run_number }} # yamllint disable-line
	# Only cancel intermediate builds if on a PR:
	cancel-in-progress: ${{ startsWith(github.ref, 'refs/pull/') }}

	jobs:

	prev_pytest:
	runs-on: ubuntu-latest

	strategy:
	fail-fast: false
	matrix:
	torch-version: [1.13.0, 2.1.0, 2.4.0]
	include:
	- torch-version: 1.13.0
	torchvision-version: 0.14.0
	- torch-version: 2.1.0
	torchvision-version: 0.16.0
	- torch-version: 2.4.0
	torchvision-version: 0.19.0

	steps:
	- name: Checkout repository
	uses: actions/checkout@v4
	with:
	fetch-depth: 40

	# Skip workflow if only certain files have been changed.
	- name: Get changed files
	id: changed-files-specific
	uses: tj-actions/changed-files@v41
	with:
	files: \|
	benchmark/**
	conda/**
	docker/**
	docs/**
	examples/**
	graphgym/**
	README.md
	CHANGELOG.md

	- name: Setup packages
	if: steps.changed-files-specific.outputs.only_changed != 'true'
	uses: ./.github/actions/setup
	with:
	torch-version: ${{ matrix.torch-version }}
	torchvision-version: ${{ matrix.torchvision-version }}

	- name: Install main package
	if: steps.changed-files-specific.outputs.only_changed != 'true'
	run: \|
	pip install -e .[test]

	- name: Run tests
	if: steps.changed-files-specific.outputs.only_changed != 'true'
	timeout-minutes: 10
	run: \|
	pytest

Provide feedback