I filed this awhile ago, but didn't pursue getting it disabled on the
Fedora side in the meantime. While I'm a fan of zstd, I think in hindsight
I'd have recommended postponing rolling out that change until a retrace
server solution was in place. I'd definitely say this should have been a
listed liability of the change to use zstd.
https://github.com/abrt/retrace-server/issues/258
--
Chris Murphy