softwareheritage-scheduler=> select * from task where type='index-revision-metadata' limit 10;
-[ RECORD 1 ]----+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------$
-[ RECORD 2 ]----+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------$
-[ RECORD 3 ]----+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------$
-[ RECORD 4 ]----+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------$
-[ RECORD 5 ]----+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------$