Hmm...  Looks like a unified diff to me...
The text leading up to this was:
--------------------------
|diff -uraN a/config.def.h b/config.def.h
|--- a/config.def.h	2019-02-02 15:55:28.000000000 +0300
|+++ b/config.def.h	2020-02-18 03:33:58.212113667 +0300
--------------------------
Patching file config.def.h using Plan A...
Hunk #1 succeeded at 70.
Hmm...  The next patch looks like a unified diff to me...
The text leading up to this was:
--------------------------
|diff -uraN a/dwm.c b/dwm.c
|--- a/dwm.c	2019-02-02 15:55:28.000000000 +0300
|+++ b/dwm.c	2020-02-18 03:33:58.213447007 +0300
--------------------------
Patching file dwm.c using Plan A...
Hunk #1 succeeded at 87.
Hunk #2 succeeded at 201.
Hunk #3 succeeded at 1031.
Hunk #4 succeeded at 1514.
Hunk #5 succeeded at 1694.
Hunk #6 succeeded at 1712.
done