buildx failed with: ERROR: failed to solve: process "/bin/sh -c curl -L -O https://github.com/sigstore/cosign/releases/download/v${COSIGN_VERSION}/cosign-${COSIGN_VERSION}-1.x86_64.rpm && curl -L -O https://github.com/sigstore/cosign/releases/download/v${COSIGN_VERSION}/cosign-${COSIGN_VERSION}-1.x86_64.rpm-keyless.pem && curl -L -O https://github.com/sigstore/cosign/releases/download/v${COSIGN_VERSION}/cosign-${COSIGN_VERSION}-1.x86_64.rpm-keyless.sig && rpm -ivh cosign-${COSIGN_VERSION}-1.x86_64.rpm" did not complete successfully: exit code: 2

ubuntu-latest pipelines will use ubuntu-24.04 soon. For more details, see https://github.com/actions/runner-images/issues/10636