Update bear with HiPE fix
diff --git a/rebar.config b/rebar.config
index 63360fd..3e91875 100644
--- a/rebar.config
+++ b/rebar.config
@@ -1,7 +1,7 @@
 {sub_dirs, ["deps"]}.
 
 {deps, [
-    {bear, ".*", {git, "https://git-wip-us.apache.org/repos/asf/couchdb-bear.git", {tag, "0.8.1"}}},
+    {bear, ".*", {git, "https://git-wip-us.apache.org/repos/asf/couchdb-bear.git", "008f48aff819126e281d5ccae80a258bf9bf9c30"}},
     {meck, ".*", {git, "https://git-wip-us.apache.org/repos/asf/couchdb-meck.git", {tag, "0.8.2"}}}
 ]}.