Revert "Bug 1019243 - use a depth of 1 for shallow clones of Gaia"

This reverts commit 805a1af97c46d2b26fed9461b37450634401d093.
Merge pull request #19952 from KevinGrandon/try_revert_bug_101924

Revert "Bug 1019243 - use a depth of 1 for shallow clones of Gaia"