chore: fix XCConfigurationList assertion (#264)

.github/workflows/node-gyp.yml

@@ -1,12 +1,11 @@
 name: node-gyp integration
 on:
   push:
-    branches: [ main ]
   pull_request:
-    branches: [ main ]
   workflow_dispatch:
+
 jobs:
-  integration:
+  node-gyp-integration:
     strategy:
       fail-fast: false
       matrix:

.github/workflows/nodejs.yml

@@ -1,13 +1,11 @@
 name: Node.js integration
 on:
   push:
-    branches: [ main ]
   pull_request:
-    branches: [ main ]
   workflow_dispatch:
 
 jobs:
-  integration:
+  nodejs-integration:
     strategy:
       fail-fast: false
       matrix:

.github/workflows/python_tests.yml

@@ -4,10 +4,9 @@
 name: Python_tests
 on:
   push:
-    branches: [ main ]
   pull_request:
-    branches: [ main ]
   workflow_dispatch:
+
 jobs:
   Python_tests:
     runs-on: ${{ matrix.os }}

pylib/gyp/xcodeproj_file.py

@@ -781,7 +781,7 @@ def UpdateProperties(self, properties, do_copy=False):
             # Make sure the property conforms to the schema.
             (is_list, property_type, is_strong) = self._schema[property][0:3]
             if is_list:
-                if not isinstance(value.__class__, list):
+                if not isinstance(value, list):
                     raise TypeError(
                         property
                         + " of "