Project Import: failing to import merge requests with `"undefined method `repository' for nil:NilClass\n\n target_project.repository.fetch_source_branch!(source_project.repository, source_branch, ref_path)`
File-based Project Import and Direct Transfer sometimes fails to import merge requests with the following error:
"undefined method
repository' for nil:NilClass\n\n target_project.repository.fetch_source_branch!(source_project.repository, source_branch, ref_path)\n `,
Investigate why this is happening and ensure the MRs are being migrated.