Upgrade polkadot-sdk to release-polkadot-v1.2.0 #896

	name: Build and Test

	on:
	push:
	branches: [ main, "maintenance/**" ]
	pull_request:
	branches: [ "**" ]

	concurrency:
	group: ${{ github.workflow }}-${{ github.event.pull_request.number \|\| github.ref }}
	cancel-in-progress: true

	env:
	CARGO_TERM_COLOR: always

	jobs:
	test:
	name: Cargo test
	runs-on: ubuntu-22.04
	steps:
	- name: Maximize build space
	uses: easimon/maximize-build-space@master # https://github.com/easimon/maximize-build-space
	with:
	root-reserve-mb: 4096
	temp-reserve-mb: 1024
	swap-size-mb: 8192
	remove-dotnet: "true"
	remove-android: "true"
	remove-haskell: "true"
	- uses: actions/checkout@v3
	with:
	submodules: "true"
	- name: Install build dependencies
	run: \|
	sudo apt-get update
	sudo apt-get -y install llvm clang protobuf-compiler
	- name: Install Rust
	uses: actions-rs/toolchain@v1
	with:
	default: true
	toolchain: 1.73.0
	target: wasm32-unknown-unknown
	- name: Cargo test
	uses: actions-rs/cargo@v1
	with:
	command: test
	args: --workspace
	- name: Show disk usage
	if: always()
	run: df -h

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