Fix broken DAA test

[pkel]

https://github.com/pkel/cpr/actions/runs/3603867013/jobs/6072772913

The test_simple_daa python test fails sometimes. I guess the observed chain is too short. Needs investigation.

[pkel]

Hit this one again: https://github.com/pkel/cpr/actions/runs/3713094074/jobs/6295658135