don't use hardlinks as our .spec calls fdupes which converts the
hardlinks to symlinks again in an unpredicatable way
Index: git-1.6.0.2/Makefile
===================================================================
--- git-1.6.0.2.orig/Makefile
+++ git-1.6.0.2/Makefile
@@ -1371,7 +1371,6 @@ endif
 		ln git-add$X "$$execdir/git-add$X" 2>/dev/null || \
 		cp git-add$X "$$execdir/git-add$X"; } && \
 	{ $(foreach p,$(filter-out git-add$X,$(BUILT_INS)), $(RM) "$$execdir/$p" && \
-		ln "$$execdir/git-add$X" "$$execdir/$p" 2>/dev/null || \
 		ln -s "git-add$X" "$$execdir/$p" 2>/dev/null || \
 		cp "$$execdir/git-add$X" "$$execdir/$p" || exit;) } && \
 	./check_bindir "z$$bindir" "z$$execdir" "$$bindir/git-add$X"