gh-103092: Make `_elementtree` module importable in sub-interpreters (#113434)

Enable imports of _elementtree module in sub-interpreters

diff --git a/Modules/_elementtree.c b/Modules/_elementtree.c
index 5bf67870767698cce41786ddc00c50ad7bb1b56c..b574c96d3f962553fc83bf4d6945a27bd1c4637f 100644 (file)
--- a/Modules/_elementtree.c
+++ b/Modules/_elementtree.c
@@ -4430,9 +4430,7 @@ error:
 
 static struct PyModuleDef_Slot elementtree_slots[] = {
     {Py_mod_exec, module_exec},
-    // XXX gh-103092: fix isolation.
-    {Py_mod_multiple_interpreters, Py_MOD_MULTIPLE_INTERPRETERS_NOT_SUPPORTED},
-    //{Py_mod_multiple_interpreters, Py_MOD_PER_INTERPRETER_GIL_SUPPORTED},
+    {Py_mod_multiple_interpreters, Py_MOD_PER_INTERPRETER_GIL_SUPPORTED},
     {0, NULL},
 };