Revert SHA updates 5f4603b, 8320aca

GitHub had a hiccough---SHA checksums really didn't change.

This reverts commit 5f4603b230c90d7ccc875f9ffe1e93900cf057b5.
This reverts commit 8320aca3f014f3b87b77fcd4316534f03a1a0475.

Ref #18501.