http://bugs.winehq.org/show_bug.cgi?id=20209
--- Comment #5 from Stefan Leichter Stefan.Leichter@camLine.com 2009-12-15 15:24:48 --- (In reply to comment #4)
The hang is probably bug 20999.
Yes looks like. Doing
git-reset a7fe36b327b68df76d28c5b9d287272544326256 git checkout -f
and putting both patches from bug 20999 on top of it, let the installer finish