This removes our query to FAS and fixes#304.
It is more flexible too, where we can now configure production to only
allow in members of the `modularity-wg` group, and then later open it up
to all packagers after F26 is out (as was agreed with FESCo).
In the process of working on this, I discovered that #305 is not
necessary. We don't need our own scope; we can just use the `groups`
scope as done here.
I'm taking on #235. This is all stuff that came up while doing a
cursory package review myself.
- The source files all state that they are MIT, but the specfile and
repo claimed to be GPL. I switched everything to MIT (even though I
favor GPL.. the source was MIT first before it was incorrectly
labelled GPL).
- There are various bugs and lint issues in the specfile fixed here.
- Notably, the systemd service file is missing from the 1.0.0 tarball on
PyPI, so I'll need to do a new release after this.
