pypa · sepehr-rs · Nov 20, 2025 · Nov 20, 2025 · Nov 20, 2025 · Nov 20, 2025
diff --git a/news/13618.bugfix.rst b/news/13618.bugfix.rst
@@ -0,0 +1,2 @@
+When installing packages, pip will no longer show a misleading
+error message that included extra markers such as ``; extra == "..."``.
diff --git a/src/pip/_internal/resolution/resolvelib/factory.py b/src/pip/_internal/resolution/resolvelib/factory.py
@@ -708,8 +708,8 @@ def _report_single_requirement_conflict(
                 "using the '-r' flag to install the packages listed in "
                 "requirements.txt"
             )
-
-        return DistributionNotFound(f"No matching distribution found for {req}")
+        req_str = str(req).partition(";")[0].strip()
+        return DistributionNotFound(f"No matching distribution found for {req_str}")
 
     def _has_any_candidates(self, project_name: str) -> bool:
         """
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1,2 @@
		When installing packages, pip will no longer show a misleading
		error message that included extra markers such as ``; extra == "..."``.