All reports of xs-vcs-field-in-debian-control for the archive. The extended description of this tag is:
There is an XS-Vcs-* field in the debian/control file. As of dpkg 1.14.6, the XS- prefix is no longer necessary. dpkg now recognizes these fields and handles them correctly. Consider removing the XS- prefix for this field.
This tag has not been emitted in any package tested by Lintian.