Description of problem:

Satellite upgrade to 6.10 fails on pulp migration steps with below error:
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ForemanTasks::TaskError: Task bdd39eaa-3298-43ec-996b-0164e25827ba: ActiveRecord::NotNullViolation: PG::NotNullViolation: ERROR: null value in column "repository_href" violates not-null constraint
DETAIL: Failing row contains (266, null, 20, 104).
/opt/theforeman/tfm/root/usr/share/gems/gems/katello-3.18.1.46/lib/katello/tasks/pulp3_migration.rake:43:in `block (2 levels) in <top (required)>'
/opt/rh/rh-ruby25/root/usr/share/gems/gems/rake-12.3.3/exe/rake:27:in `<top (required)>'
Tasks: TOP => katello:pulp3_migration
(See full trace by running task with --trace)
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Scenario [Migration scripts to Satellite 6.10] failed.

The following steps ended up in failing state:

[content-switchover]

Resolve the failed steps and rerun
the command. In case the failures are false positives,
use --whitelist="content-switchover"
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Version-Release number of selected component (if applicable):

Satellite 6.10

Steps to Reproduce:
Not sure in which scenario this error is reproducible

Actual results:

Upgrade is failing

Expected results:

The upgrade should be complete.

Additional info: