Update maven.yml

emulate pro build - we don't need download deps

Author: VISTALL

.github/workflows/maven.yml

@@ -1,6 +1,3 @@
-# This workflow will build a Java project with Maven
-# For more information see: https://help.github.com/actions/language-and-framework-guides/building-and-testing-java-with-maven
-
 name: jdk21
 
 on:
@@ -9,6 +6,9 @@ on:
   pull_request:
     branches: [ master ]
 
+env:
+  BUILD_NUMBER: 999999
+
 jobs:
   build: