Last maintained in 2013. Building fails due to vanished sources.
Upstream has the following to say:
“As of February 11th 2015, Fuze will no longer support a native
Linux-based client. This means that any customers attempting to
install or use our previous Linux client will be unable to do
so. There are currently no plans to create an updated version
of the Linux client for Fuze. For Linux based customers that
still wish to use Fuze, we recommend that you try our browser
client.” -- https://support.fuze.com/hc/en-us/articles/201527877-Does-Fuze-Support-Linux-
Never marked as broken, but has been so for quite some time.