rebuilderd: unexpected error while rebuilding package: Failed to download original package from "http://deb.debian.org/debian/pool/main/h/haskell-hosc/libghc-hosc-dev_0.20-1+b4_armel.deb": HTTP status client error (404 Not Found) for url (http://deb.debian.org/debian/pool/main/h/haskell-hosc/libghc-hosc-dev_0.20-1+b4_armel.deb)