--- a/candolint/models.py	Wed Jul 06 21:21:47 2016 +0800
+++ b/candolint/models.py	Thu Jul 07 13:31:08 2016 +0800
@@ -13,7 +13,7 @@
         database = database
 
     @classmethod
-    def create_or_get(cls, **kwargs):
+    def manual_upsert(cls, **kwargs):
         try:
             with cls._meta.database.atomic():
                 return cls.create(**kwargs), True
@@ -28,7 +28,11 @@
                 field = getattr(cls, field_name)
                 if field.unique or field.primary_key or field_name in compound_unique:
                     query.append(field == value)
-            return cls.get(*query), False
+            instance = cls.get(*query)
+            for field_name, value in kwargs.items():
+                setattr(instance, field_name, value)
+            instance.save()
+            return instance, False
 
 
 class Project(BaseModel):

--- a/incoming.py	Wed Jul 06 21:21:47 2016 +0800
+++ b/incoming.py	Thu Jul 07 13:31:08 2016 +0800
@@ -167,13 +167,13 @@
     domain, user, name = parse_project_url(url)
 
     with database.transaction():
-        project, created = Project.create_or_get(
+        project, created = Project.manual_upsert(
             url=url,
             domain=domain,
             user=user,
             name=name)
 
-        change, created = Change.create_or_get(
+        change, created = Change.manual_upsert(
             rev=rev,
             node=node,
             branch=branch,