--- a/contrib/import-checker.py	Tue Aug 22 15:50:53 2017 -0400
+++ b/contrib/import-checker.py	Tue Aug 22 15:28:54 2017 -0400
@@ -21,6 +21,7 @@
 # Whitelist of modules that symbols can be directly imported from.
 allowsymbolimports = (
     '__future__',
+    'bzrlib',
     'hgclient',
     'mercurial',
     'mercurial.hgweb.common',