--- a/hgext/remotefilelog/shallowutil.py	Sun Dec 13 18:29:22 2020 -0800
+++ b/hgext/remotefilelog/shallowutil.py	Tue Dec 01 21:54:46 2020 +0100
@@ -15,9 +15,9 @@
 
 from mercurial.i18n import _
 from mercurial.pycompat import open
+from mercurial.node import hex
 from mercurial import (
     error,
-    node,
     pycompat,
     revlog,
     util,
@@ -39,12 +39,12 @@
 
 
 def getcachekey(reponame, file, id):
-    pathhash = node.hex(hashutil.sha1(file).digest())
+    pathhash = hex(hashutil.sha1(file).digest())
     return os.path.join(reponame, pathhash[:2], pathhash[2:], id)
 
 
 def getlocalkey(file, id):
-    pathhash = node.hex(hashutil.sha1(file).digest())
+    pathhash = hex(hashutil.sha1(file).digest())
     return os.path.join(pathhash, id)