[Misc] provide the GitHub organization and the repository as Maven pr…

…operties

pom.xml

@@ -49,6 +49,9 @@
     <!-- Useful for external Maven projects that extend the Platform POM. Must not be used by Platform project! -->
     <platform.version>${commons.version}</platform.version>
 
+    <!-- GitHub related metadata -->
+    <xwiki.github.repository>xwiki-platform</xwiki.github.repository>
+
     <!-- Dependencies versions -->
     <batik.version>1.18</batik.version>
     <restlet.version>2.3.12</restlet.version>
@@ -134,10 +137,7 @@
     <npm.version>10.5.1</npm.version>
   </properties>
   <scm>
-    <connection>scm:git:git://github.com/xwiki/xwiki-platform.git</connection>
-    <developerConnection>scm:git:[email protected]:xwiki/xwiki-platform.git</developerConnection>
-    <url>https://github.com/xwiki/xwiki-platform/tree/master/</url>
-    <tag>stable-12.7.x</tag>
+    <tag>HEAD</tag>
   </scm>
   <issueManagement>
     <system>jira</system>