Index: reviewboard/scmtools/models.py
===================================================================
--- reviewboard/scmtools/models.py	(revision 2097)
+++ reviewboard/scmtools/models.py	(working copy)
@@ -34,7 +34,7 @@ class Repository(models.Model):
     name = models.CharField(max_length=64, unique=True)
     path = models.CharField(max_length=128, unique=True)
     mirror_path = models.CharField(max_length=128, blank=True)
-    username = models.CharField(max_length=32, blank=True)
+    username = models.CharField(max_length=128, blank=True)
     password = models.CharField(max_length=128, blank=True)
     tool = models.ForeignKey(Tool, related_name="repositories")
     bug_tracker = models.CharField(max_length=256, blank=True)