Merge pull request #1026 from kavon/disable-hummingbird-main

CI: xfail hummingbird for main

Author: kavon

projects.json

@@ -5424,7 +5424,16 @@
         "action": "BuildSwiftPackage",
         "build_tests": "true",
         "configuration": "release",
-        "tags": "swiftpm"
+        "tags": "swiftpm",
+        "xfail": [
+          {
+            "issue": "rdar://163680457",
+            "compatibility": ["5.10"],
+            "branch": ["main"],
+            "job": ["source-compat"],
+            "platform": "Darwin"
+          }
+        ]
       }
     ]
   },