1 files changed, 6 insertions, 4 deletions

diff --git a/scripts/builder/repository.py b/scripts/builder/repository.py
index 9da98a2..f8528c2 100644
--- a/scripts/builder/repository.py
+++ b/scripts/builder/repository.py
@@ -5,9 +5,11 @@
 def repositoryWithPath (path):
         try:
-                from dulwich.repo import Repo
+                from git import Repo
 
                 repo = Repo(path)
                 result = GitRepository(repo, path)
-        except:
+        except ImportError:
+                print "Failed to import git, please install http://gitorious.org/git-python"
+        #except:
                 from mercurial import ui, hg
 
@@ -51,6 +53,6 @@ class GitRepository(Repository):
 
         def revision (self):
-                return self.repository.refs['HEAD']
-        
+                return self.repository.head.commit.hexsha
+
 
         def areTherePendingChanges (self):