[BuildStream] Nuking the pickle jobber.

[Tristan Van Berkom <tristan vanberkom codethink co uk>]

Hi,

The pickle jobber is a part of #1021[0], a great initiative towards
supporting BuildStream on win32 platforms natively (not WSL).

I'd love to see #1021 completed, but I think the pickle jobber is
acting as a stick thrown directly in our front wheel while we speed
ahead and try to get things done.

I've filed !1965[1] today, with a long list of complaints detailing why
I think it is imperative that we rid ourselves of this drag energy in
the short term.

Please discuss.

Best Regards,
    -Tristan


[0]: https://gitlab.com/BuildStream/buildstream/-/issues/1021
[1]: https://gitlab.com/BuildStream/buildstream/-/merge_requests/1965