Fix cython bug.
diff --git a/src/python/grpcio/grpc/_cython/_cygrpc/records.pyx.pxi b/src/python/grpcio/grpc/_cython/_cygrpc/records.pyx.pxi
index e07a2f8..aee5d3c 100644
--- a/src/python/grpcio/grpc/_cython/_cygrpc/records.pyx.pxi
+++ b/src/python/grpcio/grpc/_cython/_cygrpc/records.pyx.pxi
@@ -652,8 +652,8 @@
# n.b. the c_op.data.receive_message field needs to be deleted by us,
# anyway, so we just let that be handled by the ByteBuffer() we allocated
# the line before.
- op.c_op.data.recv_message.receive_message =
- &op._received_message.c_byte_buffer
+ op.c_op.data.recv_message.receive_message = (
+ &op._received_message.c_byte_buffer)
op.is_valid = True
return op