As a plugin developer you can use this plugin as dependency of your plugin by adding a dependency tag to your POM.
To add the latest version of this plugin as a maven dependency, use the following:
<dependency>
<groupId>org.jenkins-ci.plugins</groupId>
<artifactId>scm-filter-branch-pr</artifactId>
<version>222.v72301ecb_a_ee7</version>
</dependency>