flake8: fix minor errors F821

7 jobs for !48 with topic/default/type-hint-rql-dunder-init in 1 minute and 5 seconds (queued for 43 seconds)
latest detached
Status Name Job ID Coverage
  Tests
passed black #345817

00:00:32

passed check-manifest #345819

00:00:25

passed flake8 #345816

00:00:27

passed mypy #345818

00:00:40

passed py3 #345814

00:00:40

passed py3-from-forge #345815

00:00:53

 
  After Tests
failed trigger-cubicweb-pipeline