Cannot build integration-tests from branch 4.0.x

[ERROR] Cannot resolve project dependencies:
[ERROR]   Software being installed: org.jboss.ide.eclipse.as.ui.bot.test 4.0.0.qualifier
[ERROR]   Missing requirement: org.jboss.tools.ui.bot.ext 4.0.0.qualifier requires 'bundle org.eclipse.zest.core 1.2.0' but it could not be found
[ERROR]   Cannot satisfy dependency: org.jboss.ide.eclipse.as.ui.bot.test 4.0.0.qualifier depends on: bundle org.jboss.tools.ui.bot.ext 1.0.0
[ERROR] 
[ERROR] Internal error: java.lang.RuntimeException: "No solution found because the problem is unsatisfiable.": ["Unable to satisfy dependency from org.jboss.tools.ui.bot.ext 4.0.0.qualifier to bundle org.eclipse.zest.core 1.2.0.", "Unable to satisfy dependency from org.jboss.tools.ui.bot.ext 4.0.0.qualifier to bundle org.eclipse.zest.layouts 1.1.0.", "No solution found because the problem is unsatisfiable."] -> [Help 1]
org.apache.maven.InternalErrorException: Internal error: java.lang.RuntimeException: "No solution found because the problem is unsatisfiable.": ["Unable to satisfy dependency from org.jboss.tools.ui.bot.ext 4.0.0.qualifier to bundle org.eclipse.zest.core 1.2.0.", "Unable to satisfy dependency from org.jboss.tools.ui.bot.ext 4.0.0.qualifier to bundle org.eclipse.zest.layouts 1.1.0.", "No solution found because the problem is unsatisfiable."]
	at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:168)
	at org.apache.maven.cli.MavenCli.execute(MavenCli.java:537)
	at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:196)
	at org.apache.maven.cli.MavenCli.main(MavenCli.java:141)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:290)
	at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:230)
	at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:409)
	at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:352)
Caused by: java.lang.RuntimeException: "No solution found because the problem is unsatisfiable.": ["Unable to satisfy dependency from org.jboss.tools.ui.bot.ext 4.0.0.qualifier to bundle org.eclipse.zest.core 1.2.0.", "Unable to satisfy dependency from org.jboss.tools.ui.bot.ext 4.0.0.qualifier to bundle org.eclipse.zest.layouts 1.1.0.", "No solution found because the problem is unsatisfiable."]
	at org.eclipse.tycho.p2.resolver.AbstractResolutionStrategy.newResolutionException(AbstractResolutionStrategy.java:77)
	at org.eclipse.tycho.p2.resolver.ProjectorResolutionStrategy.resolve(ProjectorResolutionStrategy.java:89)
	at org.eclipse.tycho.p2.impl.resolver.P2ResolverImpl.resolveProject(P2ResolverImpl.java:122)
	at org.eclipse.tycho.p2.impl.resolver.P2ResolverImpl.resolveProject(P2ResolverImpl.java:80)
	at org.eclipse.tycho.p2.resolver.P2TargetPlatformResolver.doResolvePlatform(P2TargetPlatformResolver.java:377)
	at org.eclipse.tycho.p2.resolver.P2TargetPlatformResolver.resolveDependencies(P2TargetPlatformResolver.java:354)
	at org.eclipse.tycho.core.resolver.DefaultTychoDependencyResolver.resolveProject(DefaultTychoDependencyResolver.java:103)
	at org.eclipse.tycho.core.maven.TychoMavenLifecycleParticipant.afterProjectsRead(TychoMavenLifecycleParticipant.java:82)
	at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:274)
	at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:156)
	... 11 more