From ab61929f5a16aa2d7fd1fa0bf7c167cf8106084b Mon Sep 17 00:00:00 2001
From: Damian <damian.peter.shaw@gmail.com>
Date: Sat, 21 Sep 2024 15:59:42 -0400
Subject: [PATCH] Fix Direct Lookup in PipProvider.get_preference

---
 src/pip/_internal/resolution/resolvelib/provider.py | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/pip/_internal/resolution/resolvelib/provider.py b/src/pip/_internal/resolution/resolvelib/provider.py
index fb0dd85f112..3c60f0e67cf 100644
--- a/src/pip/_internal/resolution/resolvelib/provider.py
+++ b/src/pip/_internal/resolution/resolvelib/provider.py
@@ -14,6 +14,8 @@
 
 from pip._vendor.resolvelib.providers import AbstractProvider
 
+from pip._internal.resolution.resolvelib.requirements import ExplicitRequirement
+
 from .base import Candidate, Constraint, Requirement
 from .candidates import REQUIRES_PYTHON_IDENTIFIER
 from .factory import Factory
@@ -146,7 +148,7 @@ def get_preference(
             lookups = (r.get_candidate_lookup() for r, _ in information[identifier])
             candidate, ireqs = zip(*lookups)
         else:
-            candidate, ireqs = None, ()
+            candidate, ireqs = (None,), ()
 
         operators = [
             specifier.operator
@@ -154,7 +156,7 @@ def get_preference(
             for specifier in specifier_set
         ]
 
-        direct = candidate is not None
+        direct = any(candidate)
         pinned = any(op[:2] == "==" for op in operators)
         unfree = bool(operators)