Fix Bazel fetch of rules_pkg.

* Patch `rules_pkg` to remove the failing external repo.

#codehealth

PiperOrigin-RevId: 786562505

Author: hiroyuki-komatsu

src/MODULE.bazel

@@ -82,6 +82,14 @@ bazel_dep(
     name = "rules_pkg",
     version = "1.1.0",
 )
+single_version_override(
+    module_name = "rules_pkg",
+    patches = [
+        # Patch to fix the failure of Bazel fetch.
+        "bazel/rules_pkg_MODULE.bazel.patch",
+    ],
+    version = "1.1.0",
+)
 
 # rules_python: 1.4.1 2025-05-09
 # https://github.com/bazelbuild/rules_python/

src/bazel/rules_pkg_MODULE.bazel.patch

@@ -0,0 +1,10 @@
+--- MODULE.bazel
++++ MODULE.bazel
+@@ -36,7 +36,3 @@ register_toolchains(
+
+ local_repository = use_repo_rule("@bazel_tools//tools/build_defs/repo:local.bzl", "local_repository")
+
+-local_repository(
+-    name = "mappings_test_external_repo",
+-    path = "tests/mappings/external_repo",
+-)