slot_abi_mask_built: fix __eq__ for backtracking
diff --git a/pym/_emerge/depgraph.py b/pym/_emerge/depgraph.py
index 07d30e6..bdab7a6 100644
--- a/pym/_emerge/depgraph.py
+++ b/pym/_emerge/depgraph.py
@@ -1007,9 +1007,9 @@
abi_masks = {}
if new_child_slot is None:
if not child.installed:
- abi_masks.setdefault(child, {})["slot_abi_mask_built"] = dep
+ abi_masks.setdefault(child, {})["slot_abi_mask_built"] = None
if not dep.parent.installed:
- abi_masks.setdefault(dep.parent, {})["slot_abi_mask_built"] = dep
+ abi_masks.setdefault(dep.parent, {})["slot_abi_mask_built"] = None
if abi_masks:
config.setdefault("slot_abi_mask_built", {}).update(abi_masks)
