disable warning check on py314t

Author: jorisvandenbossche

pandas/_libs/internals.pyx

@@ -23,7 +23,7 @@ from numpy cimport (
 cnp.import_array()
 
 from pandas._libs.algos import ensure_int64
-from pandas.compat import PYPY
+from pandas.compat import CHAINED_WARNING_DISABLED
 from pandas.errors import ChainedAssignmentError
 from pandas.errors.cow import _chained_assignment_msg
 
@@ -1032,7 +1032,7 @@ cdef class SetitemMixin:
 
     def __setitem__(self, key, value) -> None:
         cdef bint is_unique = 0
-        if not PYPY:
+        if not CHAINED_WARNING_DISABLED:
             is_unique = _is_unique_referenced_temporary(self)
             if is_unique:
                 warnings.warn(

pandas/compat/_constants.py

@@ -19,7 +19,7 @@
 WASM = (sys.platform == "emscripten") or (platform.machine() in ["wasm32", "wasm64"])
 ISMUSL = "musl" in (sysconfig.get_config_var("HOST_GNU_TYPE") or "")
 REF_COUNT = 2
-CHAINED_WARNING_DISABLED = PYPY
+CHAINED_WARNING_DISABLED = PYPY or (PY314 and not sys._is_gil_enabled())
 CHAINED_WARNING_DISABLED_INPLACE_METHOD = PYPY or PY314
 
 

scripts/validate_unwanted_patterns.py

@@ -95,7 +95,10 @@ def _get_literal_string_prefix_len(token_string: str) -> int:
         return 0
 
 
-PRIVATE_FUNCTIONS_ALLOWED = {"sys._getframe"}  # no known alternative
+PRIVATE_FUNCTIONS_ALLOWED = {
+    "sys._getframe",
+    "sys._is_gil_enabled",
+}  # no known alternative
 
 
 def private_function_across_module(file_obj: IO[str]) -> Iterable[tuple[int, str]]: