fix `lint` tox env #41

Job	Run time
PR / Check against ignorelist	5s
PR / Quality Checks / Check the CHARMHUB_TOKEN secret	1s
PR / Quality Checks / Scenario Tests / Scenario tests	10s
PR / Quality Checks / Inclusive naming / check	6s
PR / Quality Checks / Linting / Lint	9s
PR / Quality Checks / Static Analysis / Static Analysis of Charm	14s
PR / Quality Checks / Static Analysis / Static Analysis of Libs	19s
PR / Quality Checks / Unit Tests / Unit tests	12s
PR / Quality Checks / Check libraries	30s
PR / Quality Checks / Integration Tests / Integration Tests	9m 30s
PR / Quality Checks / CodeQL analysis / Analyze (python)	1m 43s
	12m 59s

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