<dependency>
  <groupId>uk.org.retep</groupId>
  <artifactId>retepXMPP</artifactId>
  <version>8.8.8</version>
  <type>pom</type>
</dependency>

implementation 'uk.org.retep:retepXMPP:8.8.8'

implementation("uk.org.retep:retepXMPP:8.8.8")

libraryDependencies += "uk.org.retep" % "retepXMPP" % "8.8.8"

@Grapes(
  @Grab(group='uk.org.retep', module='retepXMPP', version='8.8.8')
)

<dependency org="uk.org.retep" name="retepXMPP" rev="8.8.8" />

[uk.org.retep/retepXMPP "8.8.8"]

'uk.org.retep:retepXMPP:jar:8.8.8'