From 9d0ffbe6773c1f4ff6798b8e49e1bd0b6037a9c4 Mon Sep 17 00:00:00 2001
From: "jon.burvill" <jon.burvill@petmedix.com>
Date: Tue, 21 May 2024 12:17:35 +0100
Subject: [PATCH] https://github.com/litl/backoff/pull/150

Fix to allow trio event loop sleep.
---
 backoff/_sync.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/backoff/_sync.py b/backoff/_sync.py
index 6edef86..fc40dad 100644
--- a/backoff/_sync.py
+++ b/backoff/_sync.py
@@ -81,6 +81,7 @@ def retry_exception(target, wait_gen, exception,
                     max_tries, max_time, jitter, giveup,
                     on_success, on_backoff, on_giveup, raise_on_giveup,
                     monotonic_time=None,
+                    sleep=None,
                     wait_gen_kwargs):
 
     @functools.wraps(target)