Snapshot index tarball no longer generated

[chreekat]

A random index tarball from olden times: https://www.stackage.org/lts-13.11/00-index.tar.gz

(Downloads fine)

The same route for a newer LTS: https://www.stackage.org/lts-22.6/00-index.tar.gz

(Redirects to https://stackage-haddock.haskell.org/package-index/lts-22.6.tar.gz, which returns a 404)

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I'm not sure whether this is a "bug". I'm okay with this endpoint being deprecated. A nicer error might be nice, though. And a newer way to integrate cabal-install with snapshots-as-repositories would also be good.