Jobsets.builds: Fetch via Jobsets.id

Dependencies

• [2] SJPEC375 Builds: add a nullable jobset_id foreign key to Jobsets.
• [3] SIDK2E7V Jobs: add a nullable jobset_id foreign key to Jobsets.
• [*] X27GNHDV * Basic job info in the database.

Change contents

• replacement in src/lib/Hydra/Schema/Jobsets.pm at line 426
  [2.1205]→[2.1205:1293](∅→∅)
  − {

  − "foreign.jobset" => "self.name",

  − "foreign.project" => "self.project",

  − },
  [2.1205]

  [2.1293]
  + { "foreign.jobset_id" => "self.id" },