<dependency>
  <groupId>org.apache.ant</groupId>
  <artifactId>ant-antunit</artifactId>
  <version>1.3</version>
</dependency>

implementation 'org.apache.ant:ant-antunit:1.3'

implementation("org.apache.ant:ant-antunit:1.3")

libraryDependencies += "org.apache.ant" % "ant-antunit" % "1.3"

@Grapes(
  @Grab(group='org.apache.ant', module='ant-antunit', version='1.3')
)

<dependency org="org.apache.ant" name="ant-antunit" rev="1.3" />

[org.apache.ant/ant-antunit "1.3"]

'org.apache.ant:ant-antunit:jar:1.3'