[Zope] - zope jitterbug

I'm unfamiliar with Zope. Would it be an adequate tool to build an internet based bug tracking system: a clone of jitterbug (see http://samba.anu.edu.au/jitterbug/ or http://www.gnome.org/cgi-bin/bugs )Would such a project be meaured in days, weeks, or months? Thanks! Alan Wostenberg, Baan , Golden, Colorado