Pin glue-astronomy maxversion

[pllim]

Description

Pin glue-astronomy maxversion to see if it makes #1974 go away.

Change log entry

• Is a change log needed? If yes, is it added to CHANGES.rst? If you want to avoid merge conflicts,
  list the proposed change log here for review and add to CHANGES.rst before merge. If no, maintainer
  should add a no-changelog-entry-needed label.

Checklist for package maintainer(s)

This checklist is meant to remind the package maintainer(s) who will review this pull request of some common things to look for. This list is not exhaustive.

• Are two approvals required? Branch protection rule does not check for the second approval. If a second approval is not necessary, please apply the trivial label.
• Do the proposed changes actually accomplish desired goals? Also manually run the affected example notebooks, if necessary.
• Do the proposed changes follow the STScI Style Guides?
• Are tests added/updated as required? If so, do they follow the STScI Style Guides?
• Are docs added/updated as required? If so, do they follow the STScI Style Guides?
• Did the CI pass? If not, are the failures related?
• Is a milestone set? Set this to bugfix milestone if this is a bug fix and needs to be released ASAP; otherwise, set this to the next major release milestone.
• After merge, any internal documentations need updating (e.g., JIRA, Innerspace)?

[codecov]

Codecov Report

Base: 91.93% // Head: 91.93% // No change to project coverage 👍

Coverage data is based on head (5f8bc5a) compared to base (8f8106b).
Patch has no changes to coverable lines.

❗ Current head 5f8bc5a differs from pull request most recent head aa59535. Consider uploading reports for the commit aa59535 to get more accurate results

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1975   +/-   ##
=======================================
  Coverage   91.93%   91.93%           
=======================================
  Files         140      140           
  Lines       15310    15310           
=======================================
  Hits        14076    14076           
  Misses       1234     1234           

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[pllim]

CI passed here.

[kecnry]

Thanks! Let's get this in for now as long as we have a follow-up issue/ticket to revert the pin as soon as upstream fixes are in. EDIT: I see that is being tracked in #1974. I also see that the glue-core release should be out soon, so if you think it makes sense to just wait, that's fine too)

[pllim]

But @astrofrog is already doing a glue-core release as we speak.

[pllim]

glue-core 1.6.1 is released this morning, so we no longer need to pin maxversion.