Hmm...  Looks like a unified diff to me...
The text leading up to this was:
--------------------------
|From 64c79048e03345937c66fbee01b871e44cd579bc Mon Sep 17 00:00:00 2001
|From: explosion-mental <explosion0mental@gmail.com>
|Date: Tue, 12 Oct 2021 11:57:54 -0500
|Subject: [PATCH] [update] fixed scale preview on `XCreateWindow` and added
| some comments Allows you to see the contents of an already viewed tag. So a
| more accurate description would be to re-view a tag.
|
|---
| config.def.h |   1 +
| config.mk    |   5 +-
| dwm.c        | 164 ++++++++++++++++++++++++++++++++++++++++++++-------
| 3 files changed, 147 insertions(+), 23 deletions(-)
|
|diff --git a/config.def.h b/config.def.h
|index 1c0b587..897bf0c 100644
|--- a/config.def.h
|+++ b/config.def.h
--------------------------
Patching file config.def.h using Plan A...
Hunk #1 succeeded at 3.
Hmm...  The next patch looks like a unified diff to me...
The text leading up to this was:
--------------------------
|diff --git a/config.mk b/config.mk
|index 6d36cb7..699007f 100644
|--- a/config.mk
|+++ b/config.mk
--------------------------
Patching file config.mk using Plan A...
Hunk #1 succeeded at 20.
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 4465af1..878abc1 100644
|--- a/dwm.c
|+++ b/dwm.c
--------------------------
Patching file dwm.c using Plan A...
Hunk #1 succeeded at 40.
Hunk #2 succeeded at 112.
Hunk #3 succeeded at 184.
Hunk #4 succeeded at 206.
Hunk #5 succeeded at 254.
Hunk #6 succeeded at 443.
Hunk #7 succeeded at 514.
Hunk #8 succeeded at 522.
Hunk #9 succeeded at 1144.
Hunk #10 succeeded at 1619.
Hunk #11 succeeded at 1675.
Hunk #12 succeeded at 1716.
Hunk #13 succeeded at 1838.
Hunk #14 succeeded at 1904.
Hunk #15 succeeded at 2100.
Hunk #16 succeeded at 2156.
Hmm...  Ignoring the trailing garbage.
done