diff -urN Python-3.12.3.orig/Modules/_ssl.c Python-3.12.3/Modules/_ssl.c
--- Python-3.12.3.orig/Modules/_ssl.c	2024-05-22 21:13:21.996396074 +0200
+++ Python-3.12.3/Modules/_ssl.c	2024-05-22 21:22:40.899410803 +0200
@@ -4528,6 +4528,7 @@
         return NULL;
     }
     switch (X509_OBJECT_get_type(obj)) {
+#if !defined(LIBRESSL_VERSION_NUMBER)
         case X509_LU_X509:
             ok = X509_OBJECT_set1_X509(ret, X509_OBJECT_get0_X509(obj));
             break;
@@ -4536,6 +4537,7 @@
             ok = X509_OBJECT_set1_X509_CRL(
                 ret, X509_OBJECT_get0_X509_CRL((X509_OBJECT *)obj));
             break;
+#endif
         default:
             /* We cannot duplicate unrecognized types in a polyfill, but it is
              * safe to leave an empty object. The caller will ignore it. */
@@ -4552,6 +4554,7 @@
 static STACK_OF(X509_OBJECT) *
 X509_STORE_get1_objects(X509_STORE *store)
 {
+#if !defined(LIBRESSL_VERSION_NUMBER)
     STACK_OF(X509_OBJECT) *ret;
     if (!X509_STORE_lock(store)) {
         return NULL;
@@ -4560,6 +4563,9 @@
                                    x509_object_dup, X509_OBJECT_free);
     X509_STORE_unlock(store);
     return ret;
+#else
+    return NULL;
+#endif
 }
 #endif