Merge pull request #2767 from github/cklin/prefer-gtar #3772

Job	Run time
Diagnostic export (macos-latest, linked)	1m 27s
Diagnostic export (windows-latest, nightly-latest)	3m 33s
Diagnostic export (ubuntu-latest, nightly-latest)	1m 7s
Diagnostic export (ubuntu-latest, linked)	1m 0s
Diagnostic export (windows-latest, linked)	3m 37s
Diagnostic export (macos-latest, nightly-latest)	2m 0s
	12m 44s

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