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

pom.xml

@@ -30,7 +30,7 @@ under the License.
   </parent>
 
   <artifactId>maven-assembly-plugin</artifactId>
-  <version>3.4.0</version>
+  <version>3.4.1-SNAPSHOT</version>
   <packaging>maven-plugin</packaging>
 
   <name>Apache Maven Assembly Plugin</name>
@@ -44,7 +44,7 @@ under the License.
     <connection>scm:git:https://gitbox.apache.org/repos/asf/maven-assembly-plugin.git</connection>
     <developerConnection>scm:git:https://gitbox.apache.org/repos/asf/maven-assembly-plugin.git</developerConnection>
     <url>https://github.com/apache/maven-assembly-plugin/tree/${project.scm.tag}</url>
-    <tag>maven-assembly-plugin-3.4.0</tag>
+    <tag>HEAD</tag>
   </scm>
   <issueManagement>
     <system>jira</system>
@@ -70,7 +70,7 @@ under the License.
     <surefire.version>3.0.0-M6</surefire.version>
     <testOutputToFile>true</testOutputToFile>
     <checkstyle.violation.ignore>RedundantThrows,NewlineAtEndOfFile,ParameterNumber,MethodLength,FileLength,ModifierOrder,JavadocMethod</checkstyle.violation.ignore>
-    <project.build.outputTimestamp>2022-06-29T11:38:56Z</project.build.outputTimestamp>
+    <project.build.outputTimestamp>2022-06-29T11:39:31Z</project.build.outputTimestamp>
   </properties>
 
   <contributors>