openvswitch*: fix tests on python 3.13

pkgs/by-name/op/openvswitch/generic.nix

@@ -48,6 +48,9 @@ stdenv.mkDerivation rec {
   patches = [
     # 8: vsctl-bashcomp - argument completion FAILED (completion.at:664)
     ./patches/disable-bash-arg-completion-test.patch
+
+    # https://github.com/openvswitch/ovs/commit/9185793e75435d890f18d391eaaeab0ade6f1415
+    ./patches/fix-python313.patch
   ];
 
   nativeBuildInputs = [

pkgs/by-name/op/openvswitch/patches/fix-python313.patch

@@ -0,0 +1,12 @@
+diff --git a/tests/vlog.at b/tests/vlog.at
+index 785014956e7..efe91479a63 100644
+--- a/tests/vlog.at
++++ b/tests/vlog.at
+@@ -8,6 +8,7 @@ AT_CHECK([$PYTHON3 $srcdir/test-vlog.py --log-file log_file \
+ 
+ AT_CHECK([sed -e 's/.*-.*-.*T..:..:..Z |//' \
+ -e 's/File ".*", line [[0-9]][[0-9]]*,/File <name>, line <number>,/' \
++-e '/\^\+/d' \
+ stderr_log], [0], [dnl
+   0  | module_0 | EMER | emergency
+   1  | module_0 | ERR | error