Hmm...  Looks like a unified diff to me...
The text leading up to this was:
--------------------------
|From 7f1f66dfb1feb2b6df87565f1b895dd7a12d7ceb Mon Sep 17 00:00:00 2001
|From: Phillip Tischler <ptgit@protonmail.com>
|Date: Sat, 18 Mar 2023 22:59:55 +0100
|Subject: [PATCH] Always use the current users password ($USER)
|
|---
| config.def.h | 4 ----
| slock.c      | 8 ++++----
| 2 files changed, 4 insertions(+), 8 deletions(-)
|
|diff --git a/config.def.h b/config.def.h
|index 9855e21..3229e62 100644
|--- a/config.def.h
|+++ b/config.def.h
--------------------------
Patching file config.def.h using Plan A...
Hunk #1 succeeded at 1.
Hmm...  The next patch looks like a unified diff to me...
The text leading up to this was:
--------------------------
|diff --git a/slock.c b/slock.c
|index 5ae738c..7444eac 100644
|--- a/slock.c
|+++ b/slock.c
--------------------------
Patching file slock.c using Plan A...
Hunk #1 succeeded at 325.
Hmm...  Ignoring the trailing garbage.
done