WIP chore: test mpl #5309

Job	Run time
tests	24s
static-analysis (bandit)	22s
static-analysis (flake8-tests)	25s
static-analysis (readme)	20s
static-analysis (flake8)	21s
static-analysis (pylint)	31s
static-analysis (pylint-tests)	28s
	2m 51s

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