chore(deps): update pepr to v0.42.1 #4352

Job	Run time
lint-check	34s
Select Jobs	3s
Schedule (all, registry1, upgrade) / Test	33m 33s
Schedule (all, registry1, install) / Test	24m 58s
Schedule (all, unicorn, upgrade) / Test	34m 4s
Schedule (all, unicorn, install) / Test	20m 25s
Schedule (all, upstream, install) / Test	22m 51s
Schedule (all, upstream, upgrade) / Test	32m 21s
Compliance Evaluation (unicorn) / Evaluate	16s
Compliance Evaluation (upstream) / Evaluate	12s
Compliance Evaluation (registry1) / Evaluate	10s
	2h 49m 27s

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