Upgrade nixpkgs, ghc923

I ended up deleting miso, and consequently all files under Hero/ and Miso/,
because I couldn't get miso to build with GHC 9.2.

Other things:

- Niv has been wrapped by Biz/Bild/Deps.hs, so I can extend it to my liking.
- Apply-refact is gone because I couldn't get it to build.
- Disabled python stuff.

1 files changed, 1 insertions, 1 deletions

diff --git a/Biz/Id.hs b/Biz/Id.hs
index 4635f7f..344149d 100644
--- a/Biz/Id.hs
+++ b/Biz/Id.hs
@@ -30,7 +30,7 @@ instance Hashable (Id entity)
 instance Binary (Id entity)
 
 instance Enum (Id entity) where
-  toEnum n = mk (Proxy :: Proxy entity) n
+  toEnum = mk (Proxy :: Proxy entity)
   fromEnum = untag
 
 instance NFData (Id entity) where