There is a syntax error in commit f29d49d47 that is preventing git-annex from building:

Command/Move.hs:214:36: error: parse error on input `->'
    |
214 |                         Right True -> return True
    |                                    ^^

The following patch fixes it:

diff --git a/Command/Move.hs b/Command/Move.hs
index 584565648..d8c4bc4c9 100644
--- a/Command/Move.hs
+++ b/Command/Move.hs
@@ -210,7 +210,7 @@ fromOk :: Remote -> Key -> Annex Bool
 fromOk src key
    -- check if the remote contains the key, when it can be done cheaply
    | Remote.hasKeyCheap src = 
-       Remote.hasKey src key >>= 
+       Remote.hasKey src key >>= \x -> case x of
            Right True -> return True
            -- Don't skip getting the key just because the
            -- remote no longer contains it if the log

fixed before this was filed, but only pushed later. --Joey