models.E015 is raised when Meta.ordering contains "pk" of a related field. Description

models.E015 is raised when Meta.ordering contains "pk" of a related field. Description: a task in Lego-RL-SWE-Bench-Verified (Harbor dataset). models.E015 is raised when Meta.ordering contains pk of a related field, e.g.: test app.SomeModel: (models.E015) 'ordering' refers to the nonexistent…