Hmm...  Looks like a unified diff to me...
The text leading up to this was:
--------------------------
|From 647a2a56cf7cab6dea868f9800671770940ce3c3 Mon Sep 17 00:00:00 2001
|From: Alessandro Sisto <alessandro.sisto@studioform.net>
|Date: Sun, 5 Jun 2022 12:03:43 +0200
|Subject: [PATCH] colorbar
|
|---
| config.def.h |  6 +++++-
| dwm.c        | 12 ++++++------
| 2 files changed, 11 insertions(+), 7 deletions(-)
|
|diff --git a/config.def.h b/config.def.h
|index a2ac963..56bc324 100644
|--- a/config.def.h
|+++ b/config.def.h
--------------------------
Patching file config.def.h using Plan A...
Hunk #1 succeeded at 16.
Hunk #2 succeeded at 118.
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 a96f33c..0eaa4cd 100644
|--- a/dwm.c
|+++ b/dwm.c
--------------------------
Patching file dwm.c using Plan A...
Hunk #1 succeeded at 59.
Hunk #2 succeeded at 707.
Hunk #3 succeeded at 720.
Hunk #4 succeeded at 729.
Hmm...  Ignoring the trailing garbage.
done