Railway has suddenly started failing to pull containers from GHCR with the following error:

/orchestrator.RouterLegacyService/CreateDeployment DEADLINE_EXCEEDED: ctrd: failed to pull/unpack image: failed to resolve reference "ghcr.io/our-org/repo/repo:main": failed to do request: Head "https://ghcr.io/v2/our-org/repo/repo/manifests/main": net/http: timeout awaiting response headers

Our builds appear to be working fine, and there should be a valid main tag anyway for it to pull from. We haven't made any changes to our infrastructure otherwise. We had one deploy succeed, and then 20 minutes later the next three have all failed.