cardano-ledger-conway: update to 1.6.1.0

Author: disassembler

cabal.project

@@ -14,7 +14,7 @@ repository cardano-haskell-packages
 -- you need to run if you change them
 index-state:
   , hackage.haskell.org 2023-07-10T14:55:34Z
-  , cardano-haskell-packages 2023-07-10T13:18:25Z
+  , cardano-haskell-packages 2023-07-16T00:00:00Z
 
 packages:
   cardano-client-demo