preinst_fs_violation - sysutils/py-salt

[Christer Edwards]

I've been maintaining a port for some time, but with a recent update of
poudriere I'm now getting the following error when building:

  ====>> Filesystem touched before install:
  root/.python-eggs extra
  ====>> Error: Build failed in phase: preinst_fs_violation

Can anyone suggest what needs to be updated in order to properly build the
sysutils/py-salt port?

Cheers