--- a/hgext/narrow/narrowbundle2.py	Thu Jul 18 12:03:29 2024 +0200
+++ b/hgext/narrow/narrowbundle2.py	Thu Jul 18 12:36:12 2024 +0200
@@ -37,6 +37,7 @@
 _CSHEADERSIZE = struct.calcsize(_ELIDEDCSHEADER)
 _MFHEADERSIZE = struct.calcsize(_ELIDEDMFHEADER)
 
+
 # Serve a changegroup for a client with a narrow clone.
 def getbundlechangegrouppart_narrow(
     bundler,