Hmm...  Looks like a unified diff to me...
The text leading up to this was:
--------------------------
|From c85891b21261b68b09ed9ae6a1ca18655ef19e69 Mon Sep 17 00:00:00 2001
|From: roket1428 <meorhan@protonmail.com>
|Date: Tue, 3 Oct 2023 11:10:39 +0300
|Subject: [PATCH] vertcenter patch
|
|---
| x.c | 10 ++++++----
| 1 file changed, 6 insertions(+), 4 deletions(-)
|
|diff --git a/x.c b/x.c
|index aa09997..9ecb46e 100644
|--- a/x.c
|+++ b/x.c
--------------------------
Patching file x.c using Plan A...
Hunk #1 succeeded at 83.
Hunk #2 succeeded at 1032.
Hunk #3 succeeded at 1257.
Hunk #4 succeeded at 1282.
Hunk #5 succeeded at 1495.
Hmm...  Ignoring the trailing garbage.
done