https://www.haskell.org/ghc/blog/20231009-ghc-9.8.1-released.html - Use source-built GHC 9.4.7, pending packaging of bindist. - The aarch64-linux space saving strategy via disabling hyperlinked source is disabled for now, pending either an updated patch or an user defined flavour using https://gitlab.haskell.org/ghc/ghc/-/merge_requests/10850. Co-authored-by: sternenseemann <sternenseemann@systemli.org>