pgj-freebsd-amd64-stable (amd64 FreeBSD STABLE), build 589, Failure

[Builder]

pgj-freebsd-amd64-stable (amd64 FreeBSD STABLE), build 589

Build failed
Details: http://darcs.haskell.org/ghcBuilder/builders/pgj-freebsd-amd64-stable/589.html

git clone | Failure: Just (ExitFailure 128)

Build failed
Details: http://darcs.haskell.org/ghcBuilder/builders/pgj-freebsd-amd64-stable/589.html

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Cloning into build...
error: unable to write sha1 filename /usr/home/ghc-builder/work/builder/tempbuild/build/.git/objects/pack/pack-27171e44e1d014d38f92752c6057f3cf6b65d60e.pack: No such file or directory

error: Unable to find a0d7ffbc9048c544f3186e0ece83582966c2cd07 under http://darcs.haskell.org/ghc.git
Cannot obtain needed object a0d7ffbc9048c544f3186e0ece83582966c2cd07
error: Fetch failed.