When I build sling on trunk the build fails with:
[ERROR] Failed to execute goal on project org.apache.sling.launchpad: Could not resolve dependencies for project org.apache.sling:org.apache.sling.launchpad:war:7-SNAPSHOT: Failure to find org.apache.sling:org.apache.sling.engine:jar:2.3.1-SNAPSHOT in http://repository.apache.org/snapshots was cached in the local repository,
and later also with
[ERROR] Failed to execute goal on project org.apache.sling.testing.samples.integrationtests: Could not resolve dependencies for project org.apache.sling:org.apache.sling.testing.samples.integrationtests:jar:1.0.7-SNAPSHOT: Could not find artifact org.apache.sling:org.apache.sling.servlets.post:jar:2.3.3-SNAPSHOT in apache.snapshots (http://repository.apache.org/snapshots)
Looks like these dependencies should really point to the ones in the current build, which are newer snapshots. The attached patch fixes this issue.