chore: remove renovate haskell updates

These don't really make sense, because it's non-trivial to construct a
build plan that *ensures* the dependency that renovate creates a PR for
is tested with the latest version. Cabal might just select a build plan,
that doesn't include the dependency, in which case we could just as well
have no upper bounds at all.

Since there is no good way to test these changes (I tried, a while
ago!), let's just disable these PRs. They are more annoying than
anything else.

.github/renovate.json

@@ -13,9 +13,6 @@
   },
   "packageRules": [
     {
-      "matchBaseBranches": [
-        "/^v[0-9]+/"
-      ],
       "matchManagers": [
         "haskell-cabal"
       ],
@@ -26,44 +23,6 @@
         "/^v[0-9]+/"
       ],
       "groupName": "all dependencies"
-    },
-    {
-      "matchManagers": [
-        "haskell-cabal"
-      ],
-      "matchPackageNames": [
-        "base",
-        "bytestring",
-        "containers",
-        "directory",
-        "mtl",
-        "parsec",
-        "process",
-        "text"
-      ],
-      "groupName": "GHC dependencies"
-    },
-    {
-      "matchManagers": [
-        "haskell-cabal"
-      ],
-      "matchPackageNames": [
-        "hasql",
-        "hasql-dynamic-statements",
-        "hasql-notifications",
-        "hasql-transaction",
-        "hasql-pool"
-      ],
-      "groupName": "hasql"
-    },
-    {
-      "matchManagers": [
-        "haskell-cabal"
-      ],
-      "matchPackageNames": [
-        "fuzzyset"
-      ],
-      "allowedVersions": "<0.3"
     }
   ]
 }