Skip tests that are unreliable with Python 3.12

rust-pyo3.spec

@@ -393,10 +393,15 @@ rm tests/test_pep_587.rs
 %check
 # * unit tests require an UTF-8 locale
 # * unit tests require the "auto-initialize" feature
+export LANG=C.utf8
+%if 0%{?fedora} >= 39
 # * skip a test that fails with Python 3.12:
 #   https://github.com/PyO3/pyo3/issues/3305
-export LANG=C.utf8
+# * skip tests that are unreliable with Python 3.12
-%cargo_test -f auto-initialize -- -- --skip err::tests::fetching_panic_exception_resumes_unwind
+%cargo_test -f auto-initialize -- -- --skip err::tests::fetching_panic_exception_resumes_unwind --skip types::list::tests::test_append_refcnt --skip types::list::tests::test_insert_refcnt
+%else
+%cargo_test -f auto-initialize
+%endif
 %endif
 
 %changelog