Gitlab self-hosted SSO support

I am looking to see if anyone got their self-hosted Gitlab SSO working with AWX?

I see from this RFE: https://github.com/ansible/awx/issues/94 since 2017, that there has been no movement.

I am looking into adding integration myself, but if someone has already got it working, I’d love to leverage their work.

An alternative I am looking at is using Okta SSO. Any thoughts on pros and cons between using Okta vs Gitlab?

Tin