diff --git a/src/main/starlark/builtins_bzl/common/python/py_internal.bzl b/src/main/starlark/builtins_bzl/common/python/py_internal.bzl
index 8cb4250edc3810..44000ed748dead 100644
--- a/src/main/starlark/builtins_bzl/common/python/py_internal.bzl
+++ b/src/main/starlark/builtins_bzl/common/python/py_internal.bzl
@@ -24,21 +24,64 @@ load(":common/cc/cc_helper.bzl", "cc_helper")
 _py_builtins = _builtins.internal.py_builtins
 PackageSpecificationInfo = _builtins.toplevel.PackageSpecificationInfo
 
+# NOTE: Directly exporting the Java objects on _py_builtins results in some
+# stricter serialization check failures within the Google implementation.
+# Instead, they must be wrapped in a Starlark function.
+
+def _add_py_extra_pseudo_action(*args, **kwargs):
+    return _py_builtins.add_py_extra_pseudo_action(*args, **kwargs)
+
+def _are_action_listeners_enabled(*args, **kwargs):
+    return _py_builtins.are_action_listeners_enabled(*args, **kwargs)
+
 def _compilation_outputs(cc_launcher_info):
     return cc_launcher_info.compilation_outputs()
 
 def _compile(*args, **kwargs):
     return cc_common.compile(*args, **kwargs)
 
+def _copy_without_caching(*args, **kwargs):
+    return _py_builtins.copy_without_caching(*args, **kwargs)
+
 def _create_linking_context_from_compilation_outputs(*args, **kwargs):
     return cc_common.create_linking_context_from_compilation_outputs(*args, **kwargs)
 
+def _create_repo_mapping_manifest(*args, **kwargs):
+    return _py_builtins.create_repo_mapping_manifest(*args, **kwargs)
+
+def _create_sources_only_manifest(*args, **kwargs):
+    return _py_builtins.create_sources_only_manifest(*args, **kwargs)
+
+def _declare_constant_metadata_file(*args, **kwargs):
+    return _py_builtins.declare_constant_metadata_file(*args, **kwargs)
+
 def _declare_shareable_artifact(ctx, *args, **kwargs):
     return ctx.actions.declare_shareable_artifact(*args, **kwargs)
 
+def _expand_location_and_make_variables(*args, **kwargs):
+    return _py_builtins.expand_location_and_make_variables(*args, **kwargs)
+
+def _get_current_os_name(*args, **kwargs):
+    return _py_builtins.get_current_os_name(*args, **kwargs)
+
+def _get_label_repo_runfiles_path(*args, **kwargs):
+    return _py_builtins.get_label_repo_runfiles_path(*args, **kwargs)
+
+def _get_legacy_external_runfiles(*args, **kwargs):
+    return _py_builtins.get_legacy_external_runfiles(*args, **kwargs)
+
+def _get_rule_name(*args, **kwargs):
+    return _py_builtins.get_rule_name(*args, **kwargs)
+
 def _is_available_for(package_group_target, label):
     return package_group_target[PackageSpecificationInfo].contains(label)
 
+def _is_bzlmod_enabled(*args, **kwargs):
+    return _py_builtins.is_bzlmod_enabled(*args, **kwargs)
+
+def _is_singleton_depset(*args, **kwargs):
+    return _py_builtins.is_singleton_depset(*args, **kwargs)
+
 def _is_tool_configuration(ctx):
     return ctx.configuration.is_tool_configuration()
 
@@ -48,12 +91,18 @@ def _runfiles_enabled(ctx):
 def _link(*args, **kwargs):
     return cc_common.link(*args, **kwargs)
 
+def _make_runfiles_respect_legacy_external_runfiles(*args, **kwargs):
+    return _py_builtins.make_runfiles_respect_legacy_external_runfiles(*args, **kwargs)
+
 def _merge_debug_context(*args, **kwargs):
     return cc_common.merge_debug_context(*args, **kwargs)
 
 def _merge_linking_contexts(*args, **kwargs):
     return cc_common.merge_linking_contexts(*args, **kwargs)
 
+def _merge_runfiles_with_generated_inits_empty_files_supplier(*args, **kwargs):
+    return _py_builtins.merge_runfiles_with_generated_inits_empty_files_supplier(*args, **kwargs)
+
 def _share_native_deps(ctx):
     return ctx.fragments.cpp.share_native_deps()
 
@@ -67,31 +116,31 @@ def _strip_opts(ctx):
 py_internal = struct(
     CcLauncherInfo = _builtins.internal.cc_internal.launcher_provider,
     PackageSpecificationInfo = PackageSpecificationInfo,
-    add_py_extra_pseudo_action = _py_builtins.add_py_extra_pseudo_action,
-    are_action_listeners_enabled = _py_builtins.are_action_listeners_enabled,
+    add_py_extra_pseudo_action = _add_py_extra_pseudo_action,
+    are_action_listeners_enabled = _are_action_listeners_enabled,
     cc_helper = cc_helper,
     compilation_outputs = _compilation_outputs,
     compile = _compile,
-    copy_without_caching = _py_builtins.copy_without_caching,
+    copy_without_caching = _copy_without_caching,
     create_linking_context_from_compilation_outputs = _create_linking_context_from_compilation_outputs,
-    create_repo_mapping_manifest = _py_builtins.create_repo_mapping_manifest,
-    create_sources_only_manifest = _py_builtins.create_sources_only_manifest,
-    declare_constant_metadata_file = _py_builtins.declare_constant_metadata_file,
+    create_repo_mapping_manifest = _create_repo_mapping_manifest,
+    create_sources_only_manifest = _create_sources_only_manifest,
+    declare_constant_metadata_file = _declare_constant_metadata_file,
     declare_shareable_artifact = _declare_shareable_artifact,
-    expand_location_and_make_variables = _py_builtins.expand_location_and_make_variables,
-    get_current_os_name = _py_builtins.get_current_os_name,
-    get_label_repo_runfiles_path = _py_builtins.get_label_repo_runfiles_path,
-    get_legacy_external_runfiles = _py_builtins.get_legacy_external_runfiles,
-    get_rule_name = _py_builtins.get_rule_name,
+    expand_location_and_make_variables = _expand_location_and_make_variables,
+    get_current_os_name = _get_current_os_name,
+    get_label_repo_runfiles_path = _get_label_repo_runfiles_path,
+    get_legacy_external_runfiles = _get_legacy_external_runfiles,
+    get_rule_name = _get_rule_name,
     is_available_for = _is_available_for,
-    is_bzlmod_enabled = _py_builtins.is_bzlmod_enabled,
-    is_singleton_depset = _py_builtins.is_singleton_depset,
+    is_bzlmod_enabled = _is_bzlmod_enabled,
+    is_singleton_depset = _is_singleton_depset,
     is_tool_configuration = _is_tool_configuration,
     link = _link,
-    make_runfiles_respect_legacy_external_runfiles = _py_builtins.make_runfiles_respect_legacy_external_runfiles,
+    make_runfiles_respect_legacy_external_runfiles = _make_runfiles_respect_legacy_external_runfiles,
     merge_debug_context = _merge_debug_context,
     merge_linking_contexts = _merge_linking_contexts,
-    merge_runfiles_with_generated_inits_empty_files_supplier = _py_builtins.merge_runfiles_with_generated_inits_empty_files_supplier,
+    merge_runfiles_with_generated_inits_empty_files_supplier = _merge_runfiles_with_generated_inits_empty_files_supplier,
     runfiles_enabled = _runfiles_enabled,
     share_native_deps = _share_native_deps,
     stamp_binaries = _stamp_binaries,