[3.1.x] Post-release version bump.

carltongibson · carltongibson · commit 064c0c55af7e · 2021-06-02T10:43:27.000+02:00
diff --git a/django/__init__.py b/django/__init__.py
@@ -1,6 +1,6 @@
 from django.utils.version import get_version
 
-VERSION = (3, 1, 12, 'final', 0)
+VERSION = (3, 1, 13, 'alpha', 0)
 
 __version__ = get_version(VERSION)
 
