build.py

            --- actual
+++ expected
@@ -6,6 +6,5 @@
 
 if __name__ == "__main__":
     builder = ConanMultiPackager()
-    builder.add({"os_build": "Windows", "arch_build": "x86_64"}, {}, {}, {})
-    builder.add({"os_build": "Windows", "arch_build": "x86"}, {}, {}, {})
+    builder.add_common_builds()
     builder.run()