Expose published and author fields (#681) #1097

Job	Run time
run-test-suite (ubuntu-22.04, 3.7, 9.1)	8m 48s
run-test-suite (ubuntu-latest, 3.9, 9.4)	11m 48s
run-test-suite (ubuntu-latest, 3.13, latest)	9m 41s
run-test-suite (ubuntu-latest, 3.9, latest)	9m 48s
	40m 5s

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