Hmm...  Looks like a unified diff to me...
The text leading up to this was:
--------------------------
|diff -up a/config.def.h b/config.def.h
|--- a/config.def.h	2023-08-17 17:35:28.333393605 +0400
|+++ b/config.def.h	2023-08-17 17:24:46.724435876 +0400
--------------------------
Patching file config.def.h using Plan A...
Hunk #1 failed at 3.
Hunk #2 failed at 94.
2 out of 2 hunks failed
Hmm...  The next patch looks like a unified diff to me...
The text leading up to this was:
--------------------------
|diff -up a/dwm.c b/dwm.c
|--- a/dwm.c	2023-08-17 17:24:19.753640383 +0400
|+++ b/dwm.c	2023-08-18 09:41:00.834187121 +0400
--------------------------
Patching file dwm.c using Plan A...
Hunk #1 succeeded at 86 (offset -1 lines).
Hunk #2 failed at 121.
Hunk #3 failed at 136.
Hunk #4 failed at 248.
Hunk #5 failed at 661.
Hunk #6 succeeded at 1043 (offset -22 lines).
Hunk #7 failed at 1668.
Hunk #8 failed at 1677.
Hunk #9 failed at 1744.
Hunk #10 failed at 1768.
Hunk #11 failed at 1828.
Hunk #12 failed at 1851.
Hunk #13 failed at 1859.
Hunk #14 failed at 1914.
Hunk #15 failed at 1927.
No such line 2208 in input file, ignoring
Hunk #16 succeeded at 2125 (offset -208 lines).
13 out of 16 hunks failed
done