max / alloy

Move both base pins; the pinned digests were gone from quay `build/refresh-base-digests.sh --check` reported DEAD on both, which is its word for the pinned digest no longer existing in the registry rather than merely having been superseded: DEAD quay.io/fedora/fedora:43 49c6900e -> 9aae5331 DEAD quay.io/fedora/fedora-bootc:43 cb4aa73a -> 96bf9106 So the image could not be built by anyone, on any host, from a cold container store. `podman build` died at `creating build container` with `manifest unknown` before running an instruction, on fw13 and on astra alike. The `43` tags resolve; only the digests this file named are gone. That is the second time this year (2026-08-06 was the first), and it is the install path breaking rather than a pin drifting: Alloy publishes no image and docs/IMAGE.md says build it yourself. Everything rebuilds from scratch on the next build, which is what a base move costs and is not avoidable here. The rust-build stage was built end to end at the new bases on astra before this landed.