buildx failed with: ERROR: failed to solve: process "/bin/sh -c source /etc/os-release && zypper addrepo -G -cf \"https://download.opensuse.org/repositories/SUSE:/CA/$VERSION_ID/SUSE:CA.repo\" && zypper -n in ca-certificates-suse gcc libffi-devel && pip install --no-cache-dir wheel && pip install --no-cache-dir -r /pcw/requirements.txt && zypper clean && rm -rf /var/cache" did not complete successfully: exit code: 4