gh-103092: Make ``pyexpat`` module importable in sub-interpreters (#113555)

diff --git a/Modules/pyexpat.c b/Modules/pyexpat.c
index 9d95309dbb7aa67b32faed1b4d6a3f0c3f01cfb0..ec44892d101e44eb7c2ad8f0815b47c82c6184d0 100644 (file)
--- a/Modules/pyexpat.c
+++ b/Modules/pyexpat.c
@@ -2062,9 +2062,7 @@ pyexpat_free(void *module)
 
 static PyModuleDef_Slot pyexpat_slots[] = {
     {Py_mod_exec, pyexpat_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}
 };