Eric Harney a2078f4e09 Fix doc building with Sphinx 6.0
Fix Sphinx 6.0 doc build error.

Change-Id: I9a1571cf416d32d040d8ff05d1c8b1769d1d0558
2023-03-21 11:28:33 -04:00
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2023-03-21 11:28:33 -04:00