jbosstm/jboss-as merge failed from the upstream

the following error when doing 'git pull --rebase upstream master' on jbosstm/jboss-as(BRANCH_5).
...
Auto-merging pom.xml
Auto-merging jacorb/pom.xml
CONFLICT (content): Merge conflict in jacorb/pom.xml
Auto-merging build/pom.xml
Auto-merging build/build.xml
Failed to merge in the changes.
Patch failed at 0001 5.0.0.M2-SNAPSHOT version of TS
...

jacorb/pom.xm
...
<dependency>
<<<<<<< HEAD
<groupId>org.jboss.as</groupId>
<artifactId>jboss-as-network</artifactId>
</dependency>

<dependency>
<groupId>org.jboss.jbossts</groupId>
<artifactId>jbossjts</artifactId>
=======
<groupId>org.jboss.narayana.jts</groupId>
<artifactId>narayana-jts</artifactId>
>>>>>>> 5.0.0.M2-SNAPSHOT version of TS
</dependency>

see https://github.com/jbossas/jboss-as/commit/d3fb1ce3f1688a654e19c0e56b7f98e14fd7c137