gradle: use huawei as main maven repository

build.gradle

@@ -2,8 +2,8 @@ buildscript {
     ext.kotlin_version = '1.3.50'
 
     repositories {
-        jcenter()
         google()
+        maven { url "https://mirrors.huaweicloud.com/repository/maven/" }
     }
 
     dependencies {
@@ -16,11 +16,8 @@ allprojects {
     version = "1.0"
 
     repositories {
-        jcenter()
-        mavenCentral()
         google()
         maven { url "https://mirrors.huaweicloud.com/repository/maven/" }
-        maven { url "http://repo.maven.apache.org/maven2" }
     }
 
     apply from: rootProject.file('dependencies.gradle')