From 3fba2e1d539fefbfdf7bbebfbe04b348a6bc10c9 Mon Sep 17 00:00:00 2001
From: Jakub Kadlcik <frostyx@email.cz>
Date: Mon, 7 Oct 2024 22:56:22 +0200
Subject: [PATCH] Use Optional instead of union operation

The `foo|None` is the preferred way of doing this since Python 3.10 but RHEL9
still runs Python 3.9 and therefore we need to use `Optional` to preserve
backward compatibility.
---
 fedora_distro_aliases/__init__.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/fedora_distro_aliases/__init__.py b/fedora_distro_aliases/__init__.py
index d119965..515285d 100644
--- a/fedora_distro_aliases/__init__.py
+++ b/fedora_distro_aliases/__init__.py
@@ -5,6 +5,7 @@
 """
 
 import requests
+from typing import Optional
 from munch import Munch
 from fedora_distro_aliases.cache import Cache, SaveLoad
 
@@ -35,7 +36,7 @@ def bodhi_active_releases():
     return releases
 
 
-def get_distro_aliases(cache : SaveLoad|None = None):
+def get_distro_aliases(cache: Optional[SaveLoad] = None):
     """
     Define distribution aliases like `fedora-stable`, `fedora-branched`,
     `epel-all`, and more.