SUSE repositories not longer available

I have noticed since the changes on the 27th this month (https://people.planetpostgresql.org/devrim/index.php?/archives/122-Installing-PostgreSQL-on-SLES-15-just-got-easier-and-better!.html) that some repositories are no longer available.
I specifically noticed it with all SuSE 15.4 repositories, and PostgreSQL 16 for SuSE 12.5 repository (also had new dependency problem on PostgreSQL 14+15 for SuSE 12.5, might be unrelated).
To be clear, SuSE 12.5 and 15.4 are currently at LTSS phase.
I haven't found any message regarding PostgreSQL dropping support for SuSE 12.5 and 15.4, so I wanted to make sure whether it was dropped intentionally or not.
If it's not planned to add these repositories back, I will appreciate if there is an archive with these packages available somewhere.

Thanks,
Or
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