--- a/tests/testlib/ext-sidedata-5.py	Sat Apr 10 11:27:40 2021 +0200
+++ b/tests/testlib/ext-sidedata-5.py	Thu Apr 08 16:55:17 2021 +0200
@@ -23,13 +23,15 @@
 from mercurial.revlogutils import sidedata as sidedatamod
 from mercurial.revlogutils import constants
 
+NO_FLAGS = (0, 0)
+
 
 def compute_sidedata_1(repo, revlog, rev, sidedata, text=None):
     sidedata = sidedata.copy()
     if text is None:
         text = revlog.revision(rev)
     sidedata[sidedatamod.SD_TEST1] = struct.pack('>I', len(text))
-    return sidedata
+    return sidedata, NO_FLAGS
 
 
 def compute_sidedata_2(repo, revlog, rev, sidedata, text=None):
@@ -38,7 +40,7 @@
         text = revlog.revision(rev)
     sha256 = hashlib.sha256(text).digest()
     sidedata[sidedatamod.SD_TEST2] = struct.pack('>32s', sha256)
-    return sidedata
+    return sidedata, NO_FLAGS
 
 
 def reposetup(ui, repo):
@@ -49,12 +51,14 @@
             sidedatamod.SD_TEST1,
             (sidedatamod.SD_TEST1,),
             compute_sidedata_1,
+            0,
         )
         repo.register_sidedata_computer(
             kind,
             sidedatamod.SD_TEST2,
             (sidedatamod.SD_TEST2,),
             compute_sidedata_2,
+            0,
         )
 
     # We don't register sidedata computers because we don't care within these