Enable Ruff EXE (flake8-executable) (#13346)

pyproject.toml

@@ -39,6 +39,7 @@ external = ["F821", "NQA", "Y"]
 select = [
     "ARG", # flake8-unused-arguments
     "B", # flake8-bugbear
+    "EXE", # flake8-executable
     "FA", # flake8-future-annotations
     "I", # isort
     "N", # pep8-naming

scripts/sync_protobuf/google_protobuf.py

@@ -1,3 +1,4 @@
+#!/usr/bin/env python3
 """
 Generates the protobuf stubs for the given protobuf version using mypy-protobuf.
 Generally, new minor versions are a good time to update the stubs.

scripts/sync_protobuf/s2clientprotocol.py

@@ -1,3 +1,4 @@
+#!/usr/bin/env python3
 """
 Generates the protobuf stubs for the given s2clientprotocol version using mypy-protobuf.
 Generally, new minor versions are a good time to update the stubs.

scripts/sync_protobuf/tensorflow.py

@@ -1,3 +1,4 @@
+#!/usr/bin/env python3
 """
 Generates the protobuf stubs for the given tensorflow version using mypy-protobuf.
 Generally, new minor versions are a good time to update the stubs.