glances: disable tests on aarch64

test 105 and 107 fail on aarch64 for unknown reasons.
See upstream issue on https://github.com/nicolargo/glances/issues/2819

pkgs/applications/system/glances/default.nix

@@ -47,9 +47,17 @@ buildPythonApplication rec {
   ];
 
   doCheck = true;
-  preCheck = lib.optionalString stdenv.isDarwin ''
-    export DYLD_FRAMEWORK_PATH=/System/Library/Frameworks
-  '';
+  preCheck =
+    lib.optionalString stdenv.isDarwin ''
+      export DYLD_FRAMEWORK_PATH=/System/Library/Frameworks
+    ''
+    # plugin "fs" and "network" fail on aarch64. See https://github.com/nicolargo/glances/issues/2819
+    + lib.optionalString stdenv.hostPlatform.isAarch64 ''
+      # Test 105 fails for some reason. Maybe network access?
+      substituteInPlace unittest-core.py --replace-fail "self._common_plugin_tests('network')" ""
+      # Test 107 fails sometimes and caused hydra build to fail
+      substituteInPlace unittest-core.py --replace-fail "self._common_plugin_tests('fs')" ""
+    '';
 
   propagatedBuildInputs = [
     defusedxml