<dependency>
  <groupId>org.elasticsearch.test</groupId>
  <artifactId>old-elasticsearch</artifactId>
  <version>7.9.3</version>
</dependency>

implementation 'org.elasticsearch.test:old-elasticsearch:7.9.3'

implementation("org.elasticsearch.test:old-elasticsearch:7.9.3")

libraryDependencies += "org.elasticsearch.test" % "old-elasticsearch" % "7.9.3"

@Grapes(
  @Grab(group='org.elasticsearch.test', module='old-elasticsearch', version='7.9.3')
)

<dependency org="org.elasticsearch.test" name="old-elasticsearch" rev="7.9.3" />

[org.elasticsearch.test/old-elasticsearch "7.9.3"]

'org.elasticsearch.test:old-elasticsearch:jar:7.9.3'