Migration Plugin

Jun 10 12:04:46 pulp2-nightly-pulp3-source-centos7.fluffy.example.com rq[1704]: File "/usr/local/lib/pulp/lib64/python3.6/site-packages/django/db/models/manager.py", line 82, in manager_method
Jun 10 12:04:46 pulp2-nightly-pulp3-source-centos7.fluffy.example.com rq[1704]: return getattr(self.get_queryset(), name)(*args, **kwargs)
Jun 10 12:04:46 pulp2-nightly-pulp3-source-centos7.fluffy.example.com rq[1704]: File "/usr/local/lib/pulp/lib64/python3.6/site-packages/django/db/models/query.py", line 412, in get
Jun 10 12:04:46 pulp2-nightly-pulp3-source-centos7.fluffy.example.com rq[1704]: (self.model._meta.object_name, num)
Jun 10 12:04:46 pulp2-nightly-pulp3-source-centos7.fluffy.example.com rq[1704]: pulp_2to3_migration.app.models.repository.Pulp2RepoContent.MultipleObjectsReturned: get() returned more than one Pulp2RepoContent -- it returned 2!
Jun 10 12:04:47 pulp2-nightly-pulp3-source-centos7.fluffy.example.com rq[1704]: pulp: pulp_rpm.app.tasks.publishing:INFO: Publishing: repository=kickstart-repo, version=0
Jun 10 12:04:47 pulp2-nightly-pulp3-source-centos7.fluffy.example.com rq[1704]: pulp: pulp_rpm.app.tasks.publishing:INFO: Publishing: repository=kickstart-repo1, version=0

Steps to reproduce:

1. create repo1 with kickstart tree, sync
2. create repo2 and copy content from repo1. publish it
3. run the migration