buildx failed with: ERROR: failed to solve: process "/bin/sh -c \tset -eu\n\n\t# Workaround for outstanding fix of https://bugs.launchpad.net/ubuntu/+source/python-build/+bug/1992108\n\t. /etc/os-release\n\tif [ ${UBUNTU_CODENAME-} = 'jammy' ]; then\n\t\techo >>/etc/apt/sources.list.d/jammy-proposed.list 'deb [arch=amd64] http://archive.ubuntu.com/ubuntu/ jammy-proposed universe'\n\t\techo >>/etc/apt/sources.list.d/jammy-proposed.list 'deb [arch=arm64] http://ports.ubuntu.com/ubuntu-ports/ jammy-proposed universe'\n\tfi\n\n\tapt-get update\n\texport DEBIAN_FRONTEND=noninteractive\n\tapt-get install -y --no-install-recommends \\\n\t\tgcc \\\n\t\tgit \\\n\t\tlibrsvg2-bin \\\n\t\tlibxfixes3 \\\n\t\tlinux-headers-generic \\\n\t\tpython3-dev \\\n\t\tpython3-setuptools \\\n\t\tpython3-usb \\\n\t\tpython3-venv \\\n\t\tpython-is-python3\n\n\t# Workaround for Focal lacking an apt package for python3-build\n\tdep=build\n\tpackage=\"python3-${dep}\"\n\tif apt-cache search --names-only \"^${package}$\" | grep -q .; then\n\t\tapt-get install -y --no-install-recommends \"${package}\"\n\telse\n\t\tapt-get install -y --no-install-recommends python3-pip\n\t\tpip install \"${dep}\"\n\tfi\n\n\tapt-get clean && rm -rf /var/lib/apt/lists/*\n" did not complete successfully: exit code: 100