Fix T85573: Building with Python 3.10a5 fails

Replace deprecated _PyUnicode_AsString{AndSize} usage.

T83626 still needs to be resolved before 3.10 is usable.

1 files changed, 2 insertions, 2 deletions

diff --git a/source/blender/python/bmesh/bmesh_py_types_customdata.c b/source/blender/python/bmesh/bmesh_py_types_customdata.c
index 96c36f2d788..471a311c411 100644
--- a/source/blender/python/bmesh/bmesh_py_types_customdata.c
+++ b/source/blender/python/bmesh/bmesh_py_types_customdata.c
@@ -804,7 +804,7 @@ static PyObject *bpy_bmlayercollection_subscript(BPy_BMLayerCollection *self, Py
 {
   /* don't need error check here */
   if (PyUnicode_Check(key)) {
-    return bpy_bmlayercollection_subscript_str(self, _PyUnicode_AsString(key));
+    return bpy_bmlayercollection_subscript_str(self, PyUnicode_AsUTF8(key));
   }
   if (PyIndex_Check(key)) {
     const Py_ssize_t i = PyNumber_AsSsize_t(key, PyExc_IndexError);
@@ -862,7 +862,7 @@ static PyObject *bpy_bmlayercollection_subscript(BPy_BMLayerCollection *self, Py
 
 static int bpy_bmlayercollection_contains(BPy_BMLayerCollection *self, PyObject *value)
 {
-  const char *keyname = _PyUnicode_AsString(value);
+  const char *keyname = PyUnicode_AsUTF8(value);
   CustomData *data;
   int index;