diff --git a/contrib/python3-whitelist b/contrib/python3-whitelist
--- a/contrib/python3-whitelist
+++ b/contrib/python3-whitelist
@@ -182,6 +182,7 @@
 test-generaldelta.t
 test-getbundle.t
 test-git-export.t
+test-glog-beautifygraph.t
 test-glog-topological.t
 test-gpg.t
 test-graft.t
diff --git a/tests/test-glog-beautifygraph.t b/tests/test-glog-beautifygraph.t
--- a/tests/test-glog-beautifygraph.t
+++ b/tests/test-glog-beautifygraph.t
@@ -113,7 +113,7 @@
   >             else:
   >                 tree = []
   >             ui = repo.ui
-  >             ui.write(b'%r\n' % (opts.get(b'rev', []),))
+  >             ui.write(b'%s\n' % stringutil.pprint(opts.get(b'rev', [])))
   >             ui.write(revsetlang.prettyformat(tree) + b'\n')
   >             ui.write(stringutil.prettyrepr(revs) + b'\n')
   >             revs = smartset.baseset()  # display no revisions
@@ -2043,7 +2043,7 @@
     <spanset- 0:7>,
     <matchfiles patterns=[], include=['set:copied()'] exclude=[], default='relpath', rev=2147483647>>
   $ testlog -r "sort(file('set:copied()'), -rev)"
-  ["sort(file('set:copied()'), -rev)"]
+  ['sort(file(\'set:copied()\'), -rev)']
   []
   <filteredset
     <fullreposet- 0:7>,