[llvm] Revert "fix(utils/**.py): fix comparison to None" (PR #94261)

[Jordan Rupprecht via llvm-commits]

https://github.com/rupprecht created https://github.com/llvm/llvm-project/pull/94261

Reverts llvm/llvm-project#94022

This is not actually valid bazel syntax

>From f2547220a2c1dbc6f50b8b5b679d1131b6d9493c Mon Sep 17 00:00:00 2001
From: Jordan Rupprecht <jordanrupprecht at gmail.com>
Date: Mon, 3 Jun 2024 12:15:56 -0500
Subject: [PATCH] Revert "fix(utils/**.py): fix comparison to None (#94022)"

This reverts commit f873dd2c8d539378a5118da595ea3fba17ee2e73.
---
 utils/bazel/configure.bzl | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/utils/bazel/configure.bzl b/utils/bazel/configure.bzl
index 9c3bb321a5afa..717b86d7d6e8a 100644
--- a/utils/bazel/configure.bzl
+++ b/utils/bazel/configure.bzl
@@ -110,7 +110,7 @@ def _extract_cmake_settings(repository_ctx, llvm_cmake):
         # Skip if `CMAKE_CXX_STANDARD` is set with
         # `LLVM_REQUIRED_CXX_STANDARD`.
         # Then `v` will not be desired form, like "${...} CACHE"
-        if c[k] is not None:
+        if c[k] != None:
             continue
 
         # Pick up 1st word as the value.
@@ -160,7 +160,7 @@ def _llvm_configure_impl(repository_ctx):
         repository_ctx,
         "cmake/Modules/LLVMVersion.cmake",
     )
-    version = {k: v for k, v in version.items() if v is not None}
+    version = {k: v for k, v in version.items() if v != None}
     vars.update(version)
 
     _write_dict_to_file(