v5.3.0b3

What's Changed

• Use SPDX license expression in project metadata by @RazerM in #1616
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci in #1617
• Added .python-version and .vscode to gitignore by @Nusnus in #1627
• sqlalchemy==1.4.45 by @auvipy in #1626
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci in #1619
• Allowing Connection.ensure() to retry on specific exceptions given by policy by @Nusnus in #1629
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci in #1633
• redis==4.3.4 temporarilly in an attempt to avoid bc by @auvipy in #1634
• add managed identity support to azure storage queue by @jasonwbarnett in #1631
• add autoflake to .pre-commit-config.yaml to automatically remove unused imports by @jasonwbarnett in #1637
• Switch references to the master branch to main by @thedrow in #1638
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci in #1635
• add --keep-runtime-typing argument to pyupgrade by @jasonwbarnett in #1639
• add type annotations to kombu/transport/azurestoragequeues by @jasonwbarnett in #1632
• azure service bus: add type annotations and use cached property by @jasonwbarnett in #1640
• update by @auvipy in #1652
• support sqla v2.0 by @craigmulligan in #1651
• sqlalchemy>=1.4.1,<2.1 by @auvipy in #1642
• Mark methods accepting Connection instances as such by @agateau-gg in #1645
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci in #1648
• lets check it's compat by @auvipy in #1655
• Remove unused _setupfuns from serialization.py by @last-partizan in #1658
• refactor: Refactor utils/json by @last-partizan in #1659
• docs: Add notes for kombu.utils.json.register_type by @last-partizan in #1660
• Correctly mock entry_points on Python 3.10 by @jaraco in #1664
• updated python versiions in CI by @auvipy in #1663
• Update codeql part to v2 by @auvipy in #1665
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci in #1667
• Update sqlalchemy.txt by @auvipy in #1669
• azure-storage-queue>=12.6.0 by @auvipy in #1671
• azure-servicebus>=7.8.3 by @auvipy in #1672
• Update azureservicebus.txt cpython only by @auvipy in #1674

New Contributors

• @RazerM made their first contribution in #1616
• @Nusnus made their first contribution in #1627
• @jasonwbarnett made their first contribution in #1631
• @craigmulligan made their first contribution in #1651
• @agateau-gg made their first contribution in #1645
• @last-partizan made their first contribution in #1658
• @jaraco made their first contribution in #1664

Full Changelog: v5.3.0b2...v5.3.0b3