fixed 使用更安全的方式处理python临时对象类型降级问题，防止某些情况崩溃 #1539

	name: ubuntu-aarch64-build

	on:
	push:
	branches:
	- master
	pull_request:
	branches:
	- master

	jobs:
	build:

	runs-on: ${{ matrix.os }}
	strategy:
	matrix:
	os: [ubuntu-latest]
	cross: [aarch64-linux-musl]

	concurrency:
	group: ${{ github.ref }}-${{ github.base_ref }}-${{ github.head_ref }}-Cross-Musl-${{ matrix.cross }}
	cancel-in-progress: true

	steps:
	- uses: actions/checkout@v4

	- name: Cache xmake aarch64 packages
	id: cache-xmake-ubuntu-aarch64
	uses: actions/cache@v4
	env:
	cache-name: cache-ubuntu-aarch64-modules
	with:
	path: \|
	~/.xmake
	./${{ matrix.cross }}-cross.linux
	key: ${{ runner.os }}-build-${{ env.cache-name }}-${{ hashFiles('**/package-lock.json') }}
	restore-keys: \|
	${{ runner.os }}-build-${{ env.cache-name }}-
	${{ runner.os }}-build-
	${{ runner.os }}-

	- uses: xmake-io/github-action-setup-xmake@v1
	with:
	xmake-version: 3.0.1
	actions-cache-folder: '.xmake-cache'
	actions-cache-key: 'ubuntu-aarch64'

	- name: Installation musl
	run: \|
	wget https://github.com/xmake-mirror/musl.cc/releases/download/20210202/${{ matrix.cross }}-cross.linux.tgz
	tar -xvf ${{ matrix.cross }}-cross.linux.tgz

	- name: configure
	run: \|
	xmake f -p cross -a aarch64 --sdk=`pwd`/${{ matrix.cross }}-cross -k shared --low_precision=y -y

	- name: build
	run: \|
	xmake -b hikyuu

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