Symptom: assert-test-linux failed in https://github.com/tinygo-org/tinygo/runs/4721983373 with following errors: E: Failed to fetch http://azure.archive.ubuntu.com/ubuntu/pool/main/c/ceph/librados2_15.2.14-0ubuntu0.20.04.1_amd64.deb 404 Not Found [IP: 52.154.174.208 80] E: Failed to fetch http://azure.archive.ubuntu.com/ubuntu/pool/main/c/ceph/librbd1_15.2.14-0ubuntu0.20.04.1_amd64.deb 404 Not Found [IP: 52.154.174.208 80] E: Failed to fetch http://azure.archive.ubuntu.com/ubuntu/pool/main/q/qemu/qemu-block-extra_4.2-3ubuntu6.18_amd64.deb 404 Not Found [IP: 52.154.174.208 80] E: Failed to fetch http://azure.archive.ubuntu.com/ubuntu/pool/main/q/qemu/qemu-system-common_4.2-3ubuntu6.18_amd64.deb 404 Not Found [IP: 52.154.174.208 80] E: Failed to fetch http://azure.archive.ubuntu.com/ubuntu/pool/main/q/qemu/qemu-system-data_4.2-3ubuntu6.18_all.deb 404 Not Found [IP: 52.154.174.208 80] E: Failed to fetch http://azure.archive.ubuntu.com/ubuntu/pool/main/q/qemu/qemu-system-arm_4.2-3ubuntu6.18_amd64.deb 404 Not Found [IP: 52.154.174.208 80] E: Failed to fetch http://azure.archive.ubuntu.com/ubuntu/pool/main/q/qemu/qemu-system-misc_4.2-3ubuntu6.18_amd64.deb 404 Not Found [IP: 52.154.174.208 80] E: Failed to fetch http://azure.archive.ubuntu.com/ubuntu/pool/universe/q/qemu/qemu-user_4.2-3ubuntu6.18_amd64.deb 404 Not Found [IP: 52.154.174.208 80] E: Unable to fetch some archives, maybe run apt-get update or try with --fix-missing? This usually means those packages have been updated and you have to run apt-get update first, as recommended at https://github.com/actions/virtual-environments/issues/1757