[maven-release-plugin] prepare for next development iteration

pom.xml

@@ -35,14 +35,14 @@
 
     <groupId>org.jenkins-ci.plugins</groupId>
     <artifactId>dockerhub-notification</artifactId>
-    <version>2.7.3</version>
+    <version>${revision}${changelist}</version>
     <packaging>hpi</packaging>
 
     <name>CloudBees Docker Hub/Registry Notification</name>
     <url>https://github.com/jenkinsci/${project.artifactId}-plugin</url>
 
     <properties>
-        <revision>2.7.3</revision>
+        <revision>2.7.4</revision>
         <changelist>-SNAPSHOT</changelist>
         <jenkins.version>2.479.1</jenkins.version>
         <gitHubRepo>jenkinsci/${project.artifactId}-plugin</gitHubRepo>
@@ -52,7 +52,7 @@
         <connection>scm:git:https://github.com/${gitHubRepo}.git</connection>
         <developerConnection>scm:git:[email protected]:${gitHubRepo}.git</developerConnection>
         <url>https://github.com/${gitHubRepo}</url>
-        <tag>dockerhub-notification-2.7.3</tag>
+        <tag>${scmTag}</tag>
     </scm>
 
     <licenses>