Hmm...  Looks like a unified diff to me...
The text leading up to this was:
--------------------------
|From caf61ed5c47b32938bea4a0577f4f6953ddd1578 Mon Sep 17 00:00:00 2001
|From: Casey Fitzpatrick <kcghost@gmail.com>
|Date: Fri, 27 Jan 2023 19:46:05 -0500
|Subject: [PATCH] Support draggable tabs
|
|---
| tabbed.c | 39 ++++++++++++++++++++++++++++++++++++++-
| 1 file changed, 38 insertions(+), 1 deletion(-)
|
|diff --git a/tabbed.c b/tabbed.c
|index eafe28a..2e3b61a 100644
|--- a/tabbed.c
|+++ b/tabbed.c
--------------------------
Patching file tabbed.c using Plan A...
Hunk #1 succeeded at 88.
Hunk #2 succeeded at 152.
Hunk #3 succeeded at 211.
Hunk #4 succeeded at 1083.
Hmm...  Ignoring the trailing garbage.
done