Fix pylint error

Author: guan404ming

python/tvm/script/ir_builder/tir/ir.py

@@ -98,20 +98,20 @@ def _get_block_name_suffix() -> str:
 
 
 @contextlib.contextmanager
-def block_name_suffix_context(suffix: str):
+def block_name_suffix_context(block_suffix: str):
     """Context manager to set block name suffix during macro expansion.
 
     Parameters
     ----------
-    suffix : str
+    block_suffix : str
         The suffix to append to block names (e.g., "_1", "_2").
 
     Yields
     ------
     None
     """
     old_suffix = getattr(_block_name_suffix, "value", "")
-    _block_name_suffix.value = suffix
+    _block_name_suffix.value = block_suffix
     try:
         yield
     finally:
@@ -383,9 +383,9 @@ def block(name: str = "", no_realize: bool = False) -> frame.BlockFrame:
     res : frame.BlockFrame
         The BlockFrame.
     """
-    suffix = _get_block_name_suffix()
-    if suffix and name:
-        name = name + suffix
+    block_suffix = _get_block_name_suffix()
+    if block_suffix and name:
+        name = name + block_suffix
     return _ffi_api.Block(name, no_realize)  # type: ignore[attr-defined] # pylint: disable=no-member