<dependency>
  <groupId>io.freefair.gradle</groupId>
  <artifactId>maven-plugin</artifactId>
  <version>6.4.3.1</version>
</dependency>

implementation 'io.freefair.gradle:maven-plugin:6.4.3.1'

implementation("io.freefair.gradle:maven-plugin:6.4.3.1")

libraryDependencies += "io.freefair.gradle" % "maven-plugin" % "6.4.3.1"

@Grapes(
  @Grab(group='io.freefair.gradle', module='maven-plugin', version='6.4.3.1')
)

<dependency org="io.freefair.gradle" name="maven-plugin" rev="6.4.3.1" />

[io.freefair.gradle/maven-plugin "6.4.3.1"]

'io.freefair.gradle:maven-plugin:jar:6.4.3.1'