buildx failed with: ERROR: failed to solve: process "/bin/sh -c if [ \"$USE_TSINGHUA_UBUNTU\" = \"true\" ]; then sed -i 's/archive.ubuntu.com/mirrors.tuna.tsinghua.edu.cn/g' /etc/apt/sources.list && sed -i 's/security.ubuntu.com/mirrors.tuna.tsinghua.edu.cn/g' /etc/apt/sources.list; fi && apt-get update && apt-get install -y --no-install-recommends gnupg ca-certificates apt-transport-https && apt-get clean && rm -rf /var/lib/apt/lists/* && apt-get update && apt-get install -y python${PYTHON_VERSION} python${PYTHON_VERSION}-dev python${PYTHON_VERSION}-venv python3-pip python3-dev python3-virtualenv git curl wget tzdata sqlite3 libpq-dev default-libmysqlclient-dev build-essential pkg-config && rm -rf /var/lib/apt/lists/* && python${PYTHON_VERSION} -m pip install --upgrade pip && python${PYTHON_VERSION} -m pip install --upgrade pipx && python${PYTHON_VERSION} -m pipx ensurepath && pipx ensurepath --global && pipx install uv --global" did not complete successfully: exit code: 100