Version Control Issue: Could Not Resolve Host

Hello,

When I try to commit my changes, I get the following error:

Version control operation failed: . Could not resolve host 'macmini.domain'

I setup macmini.domain during the initial configuration. I haven't changed any of the configuration options since setup,so why is this failing now? Maybe it started after the last update.... Where would I find where I specified this after the initial setup?

Thanks.