Fix deepening of shallow clones in latest git #1996

Job	Run time
build docs	27s
build (ubuntu-latest, node 20, npm 11)	1m 7s
build (ubuntu-latest, node 14, npm 6)	1m 32s
build (ubuntu-latest, node 14, npm 8)	1m 42s
build (windows-latest, node 14, npm 8)	3m 53s
build (windows-latest, node 20, npm 11)	4m 2s
	12m 43s

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