impl working version of AuthorityToken policy with plutarch

cabal.project

@@ -18,6 +18,17 @@ allow-newer:
            , beam-sqlite:dlist
            , beam-migrate:aeson
 
+constraints:
+  -- big breaking change here, inline-r doens't have an upper bound
+  singletons < 3.0
+  -- bizarre issue: in earlier versions they define their own 'GEq', in newer
+  -- ones they reuse the one from 'some', but there isn't e.g. a proper version
+  -- constraint from dependent-sum-template (which is the library we actually use).
+  , dependent-sum > 0.6.2.0
+  -- Newer Hashable have instances for Set, which breaks beam-migrate
+  -- which declares its own instances of Hashable Set
+  , hashable < 1.3.4.0
+
 package cardano-ledger-alonzo
   optimization: False
 package ouroboros-consensus-shelley