lists: introduce obfuscated formats

app/lists/__init__.py

@@ -0,0 +1,11 @@
+from typing import Dict, Callable, Any
+
+from app.lists.bc2 import mirror_sites
+from app.lists.bridgelines import bridgelines
+from app.lists.mirror_mapping import mirror_mapping
+
+lists: Dict[str, Callable[[], Any]] = {
+    "mirror_mapping": mirror_mapping,
+    "bc2": mirror_sites,
+    "bridgelines": bridgelines,
+}