From a28c08128d1225d83595612fcabdadbaababdbba Mon Sep 17 00:00:00 2001
From: aignas <240938+aignas@users.noreply.github.com>
Date: Fri, 31 May 2024 14:38:42 +0900
Subject: [PATCH] fixup

---
 python/private/parse_requirements_add_dists.bzl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/python/private/parse_requirements_add_dists.bzl b/python/private/parse_requirements_add_dists.bzl
index a1ae180a9f..aa7a99ee55 100644
--- a/python/private/parse_requirements_add_dists.bzl
+++ b/python/private/parse_requirements_add_dists.bzl
@@ -66,7 +66,7 @@ def parse_requirements_add_dists(
             #
             # See https://packaging.python.org/en/latest/specifications/simple-repository-api/#adding-yank-support-to-the-simple-api
             yanked = {}
-            for dist in whls + [sdist]:
+            for dist in whls + ([sdist] if sdist else []):
                 if dist.yanked:
                     yanked.setdefault(dist.yanked, []).append(dist.filename)
             if yanked: