chore(main): release 1.3.0

[release-please[bot]]

:robot: I have created a release beep boop

1.3.0 (2023-03-20)

Features

• Implement get_view_names() method (#306) (63461e6), closes #303
• Support request priorities (#286) (3aecf2d)

Bug Fixes

• Alembic incompatibility with sqlalchemy < 1.3.11 (#290) (f99f3a7)
• Introspect constraints, keeping their order (#289) (7f65972)
• Test fix (#310) (c376d42)

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[release-please[bot]]

:robot: Release is at https://github.com/googleapis/python-spanner-sqlalchemy/releases/tag/v1.3.0 :sunflower:

[release-trigger[bot]]

Triggered job: cloud-devrel/client-libraries/python/googleapis/python-spanner-sqlalchemy/release/release (2023-03-21T05:21:00.096Z)

To trigger again, remove the autorelease: triggered label (in a few minutes).

[release-tool-publish-reporter[bot]]

The release build has started, the log can be viewed here. :sunflower:

[release-tool-publish-reporter[bot]]

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