From 4b5ef7817e6b673e20a4769406030c426550830b Mon Sep 17 00:00:00 2001
From: Sergey B Kirpichev <skirpichev@gmail.com>
Date: Mon, 25 Dec 2023 11:10:44 +0300
Subject: [PATCH] Drop workaround for CPython 3.13, see python/cpython#112115

---
 src/gmpy2_convert.h | 38 --------------------------------------
 src/gmpy2_hash.c    |  5 -----
 2 files changed, 43 deletions(-)

diff --git a/src/gmpy2_convert.h b/src/gmpy2_convert.h
index 061e82cd..51bdb397 100644
--- a/src/gmpy2_convert.h
+++ b/src/gmpy2_convert.h
@@ -154,44 +154,6 @@ extern "C" {
 #  define _PyLong_DigitCount(obj) (_PyLong_IsNegative(obj)? -Py_SIZE(obj):Py_SIZE(obj))
 #endif
 
-#if PY_VERSION_HEX >= 0x030D0000
-
-#define MAX_LONG_DIGITS \
-    ((PY_SSIZE_T_MAX - offsetof(PyLongObject, long_value.ob_digit))/sizeof(digit))
-
-PyLongObject *
-_PyLong_New(Py_ssize_t size)
-{
-    assert(size >= 0);
-    PyLongObject *result;
-    if (size > (Py_ssize_t)MAX_LONG_DIGITS) {
-        PyErr_SetString(PyExc_OverflowError,
-                        "too many digits in integer");
-        return NULL;
-    }
-    /* Fast operations for single digit integers (including zero)
-     * assume that there is always at least one digit present. */
-    Py_ssize_t ndigits = size ? size : 1;
-    /* Number of bytes needed is: offsetof(PyLongObject, ob_digit) +
-       sizeof(digit)*size.  Previous incarnations of this code used
-       sizeof() instead of the offsetof, but this risks being
-       incorrect in the presence of padding between the header
-       and the digits. */
-    result = PyObject_Malloc(offsetof(PyLongObject, long_value.ob_digit) +
-                             ndigits*sizeof(digit));
-    if (!result) {
-        PyErr_NoMemory();
-        return NULL;
-    }
-    _PyLong_SetSignAndDigitCount(result, size != 0, size);
-    PyObject_Init((PyObject*)result, &PyLong_Type);
-    /* The digit has to be initialized explicitly to avoid
-     * use-of-uninitialized-value. */
-    result->long_value.ob_digit[0] = 0;
-    return result;
-}
-#endif
-
 /* Since the macros are used in gmpy2's codebase, these functions are skipped
  * until they are needed for the C API in the future.
  */
diff --git a/src/gmpy2_hash.c b/src/gmpy2_hash.c
index 5ed6af23..054ff89f 100644
--- a/src/gmpy2_hash.c
+++ b/src/gmpy2_hash.c
@@ -24,11 +24,6 @@
  * License along with GMPY2; if not, see <http://www.gnu.org/licenses/>    *
  * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
 
-#if PY_VERSION_HEX >= 0x030D0000
-# define Py_BUILD_CORE
-# include <internal/pycore_pyhash.h>
-#endif
-
 static Py_hash_t
 GMPy_MPZ_Hash_Slot(MPZ_Object *self)
 {