[clang] fix(clang/**.py): fix comparison to True/False (PR #94038)

[Eisuke Kawashima via cfe-commits]

https://github.com/e-kwsm created https://github.com/llvm/llvm-project/pull/94038

from PEP8 (https://peps.python.org/pep-0008/#programming-recommendations):

> Comparisons to singletons like None should always be done with is or is not, never the equality operators.

>From 33ef0fc3c3434283ca253c941a5bbb48ab146154 Mon Sep 17 00:00:00 2001
From: Eisuke Kawashima <e-kwsm at users.noreply.github.com>
Date: Sun, 12 May 2024 00:06:53 +0900
Subject: [PATCH] fix(clang/**.py): fix comparison to True/False

from PEP8 (https://peps.python.org/pep-0008/#programming-recommendations):

> Comparisons to singletons like None should always be done with is or
> is not, never the equality operators.
---
 clang/tools/scan-build/bin/set-xcode-analyzer | 2 +-
 clang/utils/check_cfc/check_cfc.py            | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/clang/tools/scan-build/bin/set-xcode-analyzer b/clang/tools/scan-build/bin/set-xcode-analyzer
index f8c3f775ef7de..8e4a5794594a6 100755
--- a/clang/tools/scan-build/bin/set-xcode-analyzer
+++ b/clang/tools/scan-build/bin/set-xcode-analyzer
@@ -107,7 +107,7 @@ def main():
     foundSpec = True
     ModifySpec(x, isBuiltinAnalyzer, path)
 
-  if foundSpec == False:
+  if not foundSpec:
       print "(-) No compiler configuration file was found.  Xcode's analyzer has not been updated."
 
 if __name__ == '__main__':
diff --git a/clang/utils/check_cfc/check_cfc.py b/clang/utils/check_cfc/check_cfc.py
index 27d732d91030c..8d42ec532bbb7 100755
--- a/clang/utils/check_cfc/check_cfc.py
+++ b/clang/utils/check_cfc/check_cfc.py
@@ -156,7 +156,7 @@ def get_output_file(args):
         elif arg.startswith("-o"):
             # Specified conjoined with -o
             return arg[2:]
-    assert grabnext == False
+    assert not grabnext
 
     return None
 
@@ -182,7 +182,7 @@ def replace_output_file(args, new_name):
     if replaceidx is None:
         raise Exception
     replacement = new_name
-    if attached == True:
+    if attached:
         replacement = "-o" + new_name
     args[replaceidx] = replacement
     return args