[sumac] refactor: Update get block OLX view to support versions [FC-0062]

[ChrisChV]

Backport of #35932

Cherry-pick of 0bd0e6f

[openedx-webhooks]

Thanks for the pull request, @ChrisChV!

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[bradenmacdonald]

FYI on this backport @farhaanbukhsh

[bradenmacdonald]

Tested on my devstack, working well.