radicle-node: don't test on aarch64

Signed-off-by: Florian Brandes <florian.brandes@posteo.de>
Co-authored-by: Weijia Wang <9713184+wegank@users.noreply.github.com>

pkgs/by-name/ra/radicle-node/package.nix

@@ -32,7 +32,8 @@
     darwin.apple_sdk.frameworks.Security
   ];
 
-  doCheck = stdenv.hostPlatform.isLinux;
+  # tests regularly time out on aarch64
+  doCheck = stdenv.hostPlatform.isLinux && stdenv.hostPlatform.isx86;
 
   preCheck = ''
     export PATH=$PATH:$PWD/target/${stdenv.hostPlatform.rust.rustcTargetSpec}/release
@@ -44,6 +45,8 @@
     "--skip=tests::test_announcement_relay"
     # https://radicle.zulipchat.com/#narrow/stream/369277-heartwood/topic/Flaky.20tests/near/438352360
     "--skip=tests::e2e::test_connection_crossing"
+    # https://radicle.zulipchat.com/#narrow/stream/369277-heartwood/topic/Clone.20Partial.20Fail.20Flake
+    "--skip=rad_clone_partial_fail"
   ];
 
   postInstall = ''