[clang] [clang-tools-extra] [compiler-rt] [lldb] [llvm] [mlir] [openmp] [polly] fix(python): fix comparison to None (PR #91857)

[David Spickett via llvm-commits]

https://github.com/DavidSpickett approved this pull request.

LLDB changes look good to me.

https://github.com/llvm/llvm-project/pull/91857