sync script: block on "all-prechecks"

[zackgalbreath]

Update our sync script configuration to not push Spack PR branches until the "all-prechecks" check has succeeded.

[scottwittenburg]

The change looks right to me, based on the names of checks I see. Just need to bump the image version number I think. Or is there more you plan to add?

[zackgalbreath]

The change looks right to me, based on the names of checks I see. Just need to bump the image version number I think. Or is there more you plan to add?

We're not changing the source code of the sync script, just how it gets called from the cron job. So I don't think we need a version bump this time?

[mvandenburgh]

The change looks right to me, based on the names of checks I see. Just need to bump the image version number I think. Or is there more you plan to add?

We're not changing the source code of the sync script, just how it gets called from the cron job. So I don't think we need a version bump this time?

That's correct, no version bump should be needed here

[kwryankrattiger]

LGTM, status name matches.