Test with Rust 1.81.0. #233

	name: pre-commit

	concurrency:
	group: ${{ github.workflow }}-${{ github.ref }}
	cancel-in-progress: true

	on:
	pull_request:
	push:
	branches:
	- trunk

	workflow_dispatch:

	env:
	RUST_VERSION: 1.81.0

	jobs:
	pre-commit:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
	# For unknown reasons, pre-commit fails with error: component download failed for cargo-x86_64-unknown-linux-gnu: could not rename downloaded file ...
	# unless we install with rustup first manually.
	- name: Update rust
	run: rustup install "$RUST_VERSION" --no-self-update && rustup default "${RUST_VERSION}"
	- name: Install rustfmt
	run: rustup component add rustfmt
	- name: Install clippy
	run: rustup component add clippy
	- uses: actions/cache@0c45773b623bea8c8e75f6c82b208c3cf94ea4f9 # v4.0.2
	with:
	path: \|
	~/.cache/pre-commit/
	key: ${{ runner.os }}-pre-commit-${{ hashFiles('.pre-commit-config.yaml') }}
	- uses: actions/setup-python@f677139bbe7f9c59b41e40162b753c062f5d49a3 # v5.2.0
	with:
	python-version: "3.12"
	- name: Set up Python environment
	uses: glotzerlab/workflows/setup-uv@ae7e7c6931098a313ef8069ef04b88a55c3a40f6 # 0.3.0
	with:
	lockfile: ".github/workflows/pre-commit-requirements.txt"
	- name: Run pre-commit
	run: pre-commit run --all-files

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