Adjusted release tagging, so that it clones from the package source, not dst, and hence it's
much less likely that the tagging operation will create multiple heads on the TAGS branch.
<?xml version="1.0"?>
<project name="SF-PACKAGE-REFS">
<path id="sf.spec.system.definition.files">
<fileset dir="${sf.spec.job.drive}/" casesensitive="false">
<include name="${sf.spec.systemdefinition.location}"/>
</fileset>
</path>
</project>