The following packages have unmet dependencies:

hexchat: Depends: hexchat-common (= 2.10.2-1ubuntu3) but 2.12.4+ds1-0ubuntu3~ppa1 is to be installed
         Depends: libc6 (>= 2.14) but 2.23-0ubuntu7 is to be installed
         Depends: libgdk-pixbuf2.0-0 (>= 2.25.2) but 2.32.2-1ubuntu1.2 is to be installed
         Depends: libglib2.0-0 (>= 2.41.1) but 2.48.2-0ubuntu1 is to be installed
         Depends: libgtk2.0-0 (>= 2.24.0) but 2.24.30-1ubuntu1 is to be installed