Hmm...  Looks like a unified diff to me...
The text leading up to this was:
--------------------------
|From 8b1d33db9cbc03bf12df398bb14e62389efc70a3 Mon Sep 17 00:00:00 2001
|From: ViliamKovac1223 <viliamkovac1223@gmail.com>
|Date: Sun, 9 Oct 2022 16:29:28 -0400
|Subject: [PATCH] add alt-tab functionality
|
|Co-authored-by: Daniel Gerblick <daniel.gerblick@gmail.com>
|---
| config.def.h |  11 ++-
| dwm.c        | 218 +++++++++++++++++++++++++++++++++++++++++++++++++++
| 2 files changed, 228 insertions(+), 1 deletion(-)
|
|diff --git a/config.def.h b/config.def.h
|index 061ad66..7a9e3b1 100644
|--- a/config.def.h
|+++ b/config.def.h
--------------------------
Patching file config.def.h using Plan A...
Hunk #1 succeeded at 1.
Hunk #2 succeeded at 79.
Hunk #3 succeeded at 92.
Hmm...  The next patch looks like a unified diff to me...
The text leading up to this was:
--------------------------
|diff --git a/dwm.c b/dwm.c
|index e5efb6a..f606311 100644
|--- a/dwm.c
|+++ b/dwm.c
--------------------------
Patching file dwm.c using Plan A...
Hunk #1 succeeded at 40.
Hunk #2 succeeded at 120.
Hunk #3 succeeded at 133.
Hunk #4 succeeded at 242.
Hunk #5 succeeded at 488.
Hunk #6 succeeded at 656.
Hunk #7 succeeded at 1661.
Hmm...  Ignoring the trailing garbage.
done