How to set a Mercurial VCS build trigger for TeamCity that ignores label operations

Question

I am trying to setup a build trigger for TeamCity using Mercurial as the VCS. Right now the trigger looks like:

+:/**

This trigger get fire

Answer 1

Adding the trigger pattern:

-:/.hgtags

filters out the .hgtags file from the build trigger. This is the file that gets modified when the source is tagged by TeamCity. When this file is excluded tagging operations will not fire the build trigger.