Update build-openwrt.yml

Author: zfdx123

.github/workflows/build-openwrt.yml

@@ -20,8 +20,8 @@ on:
         default: 'false'
 
 env:
-  REPO_URL: https://github.com/openwrt/openwrt
-  REPO_BRANCH: master
+  REPO_URL: https://github.com/zfdx123/22.03-of
+  REPO_BRANCH: openwrt-22.03
   FEEDS_CONF: feeds.conf.default
   CONFIG_FILE: .config
   DIY_P1_SH: diy-part1.sh