Merge commit '17fa4c7ca' into anoa/dinsic_release_1_21_x

* commit '17fa4c7ca':
  Catch up after Federation Outage (split, 2): Track last successful stream ordering after transmission (#8247)
  Catch-up after Federation Outage (split, 1) (#8230)
  Fix type signature in simple_select_one_onecol and friends (#8241)
  Stop sub-classing object (#8249)

1 files changed, 3 insertions, 3 deletions

diff --git a/synapse/storage/relations.py b/synapse/storage/relations.py

index d471ec9860..d30e3f11e7 100644
--- a/synapse/storage/relations.py
+++ b/synapse/storage/relations.py
@@ -23,7 +23,7 @@ logger = logging.getLogger(__name__)
 
 
 @attr.s
-class PaginationChunk(object):
+class PaginationChunk:
     """Returned by relation pagination APIs.
 
     Attributes:
@@ -51,7 +51,7 @@ class PaginationChunk(object):
 
 
 @attr.s(frozen=True, slots=True)
-class RelationPaginationToken(object):
+class RelationPaginationToken:
     """Pagination token for relation pagination API.
 
     As the results are in topological order, we can use the
@@ -82,7 +82,7 @@ class RelationPaginationToken(object):
 
 
 @attr.s(frozen=True, slots=True)
-class AggregationPaginationToken(object):
+class AggregationPaginationToken:
     """Pagination token for relation aggregation pagination API.
 
     As the results are order by count and then MAX(stream_ordering) of the