<dependency>
  <groupId>org.cometd</groupId>
  <artifactId>cometd-project</artifactId>
  <version>8.0.0.beta3</version>
  <type>pom</type>
</dependency>

implementation 'org.cometd:cometd-project:8.0.0.beta3'

implementation("org.cometd:cometd-project:8.0.0.beta3")

libraryDependencies += "org.cometd" % "cometd-project" % "8.0.0.beta3"

@Grapes(
  @Grab(group='org.cometd', module='cometd-project', version='8.0.0.beta3')
)

<dependency org="org.cometd" name="cometd-project" rev="8.0.0.beta3" />

[org.cometd/cometd-project "8.0.0.beta3"]

'org.cometd:cometd-project:jar:8.0.0.beta3'