--- a/hgext3rd/evolve/hack/directaccess.py	Sun May 21 23:56:33 2017 +0200
+++ b/hgext3rd/evolve/hack/directaccess.py	Mon May 22 14:57:47 2017 +0200
@@ -6,9 +6,9 @@
 to xxx.
 """
 from mercurial import extensions
-from mercurial import cmdutil
 from mercurial import repoview
 from mercurial import branchmap
+from mercurial import registrar
 from mercurial import revset
 from mercurial import error
 from mercurial import commands
@@ -17,7 +17,12 @@
 from mercurial.i18n import _
 
 cmdtable = {}
-command = cmdutil.command(cmdtable)
+
+if util.safehasattr(registrar, 'command'):
+    command = registrar.command(cmdtable)
+else: # compat with hg < 4.3
+    from mercurial import cmdutil
+    command = cmdutil.command(cmdtable)
 
 # By default, all the commands have directaccess with warnings
 # List of commands that have no directaccess and directaccess with no warning