ghcjs 8.10 and nix fixes

cabal.project

@@ -10,11 +10,11 @@ repository cardano-haskell-packages
     d4a35cd3121aa00d18544bb0ac01c3e1691d618f462c46129271bccf39f7e8ee
 
 repository ghcjs-overlay
-  url: https://raw.githubusercontent.com/input-output-hk/hackage-overlay-ghcjs/ed91ac93832fdfc50471ab8df13b8174e91b35ed
+  url: https://raw.githubusercontent.com/input-output-hk/hackage-overlay-ghcjs/c4bf6772f1adaa1f21c394042768088b7ba5aac7
   secure: True
   root-keys:
   key-threshold: 0
-  --sha256: sha256-+Eq62mUAS6rl0PYC5U0D3fH3P5tpnH/Y5qftZMgL7OM=
+  --sha256: sha256-ZQvR82wOfVq0O84fnbxryfOIj5vIGqtvfxXMfTMRyO0=
 
 if os(ghcjs)
   allow-newer:
@@ -32,16 +32,12 @@ if os(ghcjs)
   else
     allow-newer: *:*
 
-  if impl(ghc>=9.8)
-    active-repositories: hackage.haskell.org, head.hackage.ghc.haskell.org:override, cardano-haskell-packages, ghcjs-overlay:override
-  else
-    active-repositories: hackage.haskell.org, cardano-haskell-packages, ghcjs-overlay:override
+  active-repositories: hackage.haskell.org, cardano-haskell-packages, ghcjs-overlay:override
 else
   if impl(ghc>=9.8)
     allow-newer: *:template-haskell, *:base, *:deepseq, *:ghc-prim
-    active-repositories: hackage.haskell.org, head.hackage.ghc.haskell.org:override, cardano-haskell-packages
-  else
-    active-repositories: hackage.haskell.org, cardano-haskell-packages
+
+  active-repositories: hackage.haskell.org, cardano-haskell-packages
 
 index-state:
   , hackage.haskell.org 2024-05-06T16:48:53Z