rust versions in devshell + try to make wrappers build again

Author: samrose

nix/cargo-pgrx/default.nix

@@ -8,7 +8,7 @@
 , rust-bin
 }:
 let
-  rustVersion = "1.80.0";
+  rustVersion = "1.76.0";
   rustPlatform = makeRustPlatform {
     cargo = rust-bin.stable.${rustVersion}.default;
     rustc = rust-bin.stable.${rustVersion}.default;

nix/ext/wrappers/default.nix

@@ -11,8 +11,8 @@
 , rust-bin
 }:
 let
-  rustVersion = "1.80.0";
-  rust = rust-bin.stable.${rustVersion}.default;
+  rustVersion = "1.76.0";
+  cargo = rust-bin.stable.${rustVersion}.default;
 in
 buildPgrxExtension_0_11_3 rec {
   pname = "supabase-wrappers";