fix matrix-media-repo build

matrix/matrix-media-repo/default.nix

@@ -16,6 +16,7 @@ in
       inherit (source) rev sha256;
     };
     #patches = [./async-media.patch];
+    patches = [./fix-build.patch];
     vendorSha256 = builtins.readFile ./vendor.sha256;
     nativeBuildInputs = [
       git

matrix/matrix-media-repo/fix-build.patch

@@ -0,0 +1,22 @@
+From 4728b8b0faf0fedc4dcb19e7bfa932333fc25147 Mon Sep 17 00:00:00 2001
+From: Charlotte <lotte@chir.rs>
+Date: Fri, 10 Mar 2023 16:06:54 +0100
+Subject: [PATCH] Readd io import in plugin_antispam_ocr
+
+Fixes broken build
+---
+ cmd/plugin_antispam_ocr/main.go | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/cmd/plugin_antispam_ocr/main.go b/cmd/plugin_antispam_ocr/main.go
+index 5b07356..0cf0899 100644
+--- a/cmd/plugin_antispam_ocr/main.go
++++ b/cmd/plugin_antispam_ocr/main.go
+@@ -7,6 +7,7 @@ import (
+ 	"errors"
+ 	"fmt"
+ 	"image"
++	"io"
+ 	"math"
+ 	"net/http"
+ 	"os"