When ingesting OCI data in local env on the first of the month, the data for previous month doesn't show up.

I believe it is because summarizaiton is skipped:

koku-worker_1                 | [2022-11-01 16:40:27,921] INFO a3a5a4ad-0808-49ca-8ec5-0d0e10e6dd37 No bill was found for 2022-10-01. Skipping summarization 

I tried to ingest data after setting my laptop to tomorrow's date (2022-11-02) and it worked fine.

Steps to reproduce:

1. change date on your laptop to the first of the month (e.g., 2022-11-01)
2. ingest two month OCI data (for example place breakpoint() in the beginning of the  test_api_oci_ingest_single_source test and run the test
3. wait 2 mins to make sure the ingestion is complete
4. hit http://localhost:8000/api/cost-management/v1/reports/oci/costs/
   you will see no data for previous month
5. check logs - you will "No bill was found for 2022-10-01. Skipping summarization"