parity: 2.5.11 -> 2.7.2

Per comment in the upstream release notes, the `beta` track is no longer
maintained, and parity only has `stable` releases, so this deletes the beta
expression entirely.
https://github.com/paritytech/parity-ethereum/releases

This also updates to the new fetchCargoTarball implementation as part of #79975

pkgs/applications/blockchains/parity/beta.nix

@@ -1,6 +0,0 @@
-let
-  version     = "2.6.6";
-  sha256      = "1gx5qg9c588d5m564bnbly86663yrzb2hmlgv9zplwba7p0lpphl";
-  cargoSha256 = "1xqmnirx2r91q5gy1skxl0f79xvaqzimq3l0cj4xvfms7mpdfbg1";
-in
-  import ./parity.nix { inherit version sha256 cargoSha256; }

pkgs/applications/blockchains/parity/default.nix

@@ -1,6 +1,46 @@
-let
-  version     = "2.5.11";
-  sha256      = "1x2p559g2f30520v3kn46n737l5s1kwrn962dv73s6mb6n1lhs55";
-  cargoSha256 = "16nf6y0hyffwdhxn1w4ms4zycs5lkzir8sj6c2lgsabig057hb6z";
-in
-  import ./parity.nix { inherit version sha256 cargoSha256; }
+{ lib
+, fetchFromGitHub
+, rustPlatform
+, cmake
+, llvmPackages
+, openssl
+, pkg-config
+, systemd
+}:
+
+rustPlatform.buildRustPackage rec {
+  pname = "parity";
+  version = "2.7.2";
+
+  src = fetchFromGitHub {
+    owner = "paritytech";
+    repo = "parity-ethereum";
+    rev = "v${version}";
+    sha256 = "09cvqk0h9c26famh3f1nc3g74cd0zk6klys977yr1f13bgqmzx0x";
+  };
+
+  cargoSha256 = "1fdymy8hvn137i5y4flyhlxwjxkd2cd6gq81i1429gk7j3h085ig";
+
+  LIBCLANG_PATH = "${llvmPackages.libclang}/lib";
+  nativeBuildInputs = [
+    cmake
+    llvmPackages.clang
+    llvmPackages.libclang
+    pkg-config
+  ];
+
+  buildInputs = [ openssl systemd ];
+
+  cargoBuildFlags = [ "--features final" ];
+
+  # test result: FAILED. 88 passed; 13 failed; 0 ignored; 0 measured; 0 filtered out
+  doCheck = false;
+
+  meta = with lib; {
+    description = "Fast, light, robust Ethereum implementation";
+    homepage = "http://parity.io";
+    license = licenses.gpl3;
+    maintainers = with maintainers; [ akru xrelkd ];
+    platforms = platforms.linux;
+  };
+}

pkgs/applications/blockchains/parity/parity.nix

@@ -1,47 +0,0 @@
-{ version
-, sha256
-, cargoSha256
-}:
-
-{ lib
-, fetchFromGitHub
-, rustPlatform
-
-, cmake
-, openssl
-, pkgconfig
-, systemd
-}:
-
-rustPlatform.buildRustPackage {
-  pname = "parity";
-  inherit version;
-  inherit cargoSha256;
-  # Delete this on next update; see #79975 for details
-  legacyCargoFetcher = true;
-
-
-  src = fetchFromGitHub {
-    owner = "paritytech";
-    repo = "parity-ethereum";
-    rev = "v${version}";
-    inherit sha256;
-  };
-
-  nativeBuildInputs = [ cmake pkgconfig ];
-
-  buildInputs = [ openssl systemd ];
-
-  cargoBuildFlags = [ "--features final" ];
-
-  # test result: FAILED. 80 passed; 12 failed; 0 ignored; 0 measured; 0 filtered out
-  doCheck = false;
-
-  meta = with lib; {
-    description = "Fast, light, robust Ethereum implementation";
-    homepage = "http://parity.io";
-    license = licenses.gpl3;
-    maintainers = with maintainers; [ akru xrelkd ];
-    platforms = platforms.linux;
-  };
-}

pkgs/top-level/all-packages.nix

@@ -22742,7 +22742,7 @@ in
   zcash = callPackage ../applications/blockchains/zcash { };
 
   parity = callPackage ../applications/blockchains/parity { };
-  parity-beta = callPackage ../applications/blockchains/parity/beta.nix { };
+
   parity-ui = callPackage ../applications/blockchains/parity-ui { };
 
   polkadot = callPackage ../applications/blockchains/polkadot { };