Add patches for python 3.13 compatibility

python-jupytext-chdir.patch

@@ -0,0 +1,30 @@
+Fixes this error:
+
+_____________ ERROR at setup of test_cm_config_log_only_if_changed _____________
+
+tmp_path = PosixPath('/tmp/pytest-of-mockbuild/pytest-0/test_cm_config_log_only_if_cha0')
+
+    @pytest.fixture()
+    def cwd_tmp_path(tmp_path):
+        # Run the whole test from inside tmp_path
+>       with tmp_path.cwd():
+E       TypeError: 'PosixPath' object does not support the context manager protocol
+
+/builddir/build/BUILD/python-jupytext-1.16.2-build/jupytext-1.16.2/tests/conftest.py:50: TypeError
+
+--- jupytext-1.16.2/tests/conftest.py.orig	2024-05-05 16:34:48.000000000 -0600
++++ jupytext-1.16.2/tests/conftest.py	2024-06-18 08:13:53.192133400 -0600
+@@ -1,3 +1,4 @@
++import contextlib
+ import itertools
+ import os.path
+ import re
+@@ -47,7 +48,7 @@ def cwd_tmpdir(tmpdir):
+ @pytest.fixture()
+ def cwd_tmp_path(tmp_path):
+     # Run the whole test from inside tmp_path
+-    with tmp_path.cwd():
++    with contextlib.chdir(tmp_path):
+         yield tmp_path
+ 
+