[maven-release-plugin] prepare release ec2-fleet-1.8.0

pom.xml

@@ -11,7 +11,7 @@
 
   <groupId>com.amazon.jenkins.fleet</groupId>
   <artifactId>ec2-fleet</artifactId>
-  <version>1.7.3-SNAPSHOT</version>
+  <version>1.8.0</version>
   <packaging>hpi</packaging>
 
   <properties>
@@ -46,7 +46,7 @@
     <connection>scm:git:ssh://github.com/jenkinsci/ec2-fleet-plugin.git</connection>
     <developerConnection>scm:git:ssh://[email protected]/jenkinsci/ec2-fleet-plugin.git</developerConnection>
     <url>https://github.com/jenkinsci/ec2-fleet-plugin</url>
-    <tag>HEAD</tag>
+    <tag>ec2-fleet-1.8.0</tag>
   </scm>
 
   <repositories>