polkadot: 2503-2 -> 2503-5 (#411706)

pkgs/by-name/po/polkadot/package.nix

@@ -17,13 +17,13 @@ let
 in
 rustPlatform.buildRustPackage rec {
   pname = "polkadot";
-  version = "2503-2";
+  version = "2503-5";
 
   src = fetchFromGitHub {
     owner = "paritytech";
     repo = "polkadot-sdk";
     rev = "polkadot-stable${version}";
-    hash = "sha256-sUBUWFAJ8PwWUVSqPef0SMJcvSt+bGruTW+GmJGTLdE=";
+    hash = "sha256-hQ0tXPore1kbezBCsacAsSZAB1GHXEp5BJatxdi19eI=";
 
     # the build process of polkadot requires a .git folder in order to determine
     # the git commit hash that is being built and add it to the version string.
@@ -45,7 +45,7 @@ rustPlatform.buildRustPackage rec {
   '';
 
   useFetchCargoVendor = true;
-  cargoHash = "sha256-U3roe7rQL1BaHr3rKV1Dl7Lhjic3pZlxo2DpD9C2ong=";
+  cargoHash = "sha256-fK8EBgIdXHfxpNWUyquEutZpkTGSe11ZsLwe13ZZ1+0=";
 
   buildType = "production";
   buildAndTestSubdir = "polkadot";