Update configparser requirement from ~=5.2.0 to ~=5.3.0

[dependabot[bot]]

Updates the requirements on configparser to permit the latest version.

Changelog

Sourced from configparser's changelog.

v5.3.0

• Synced with Python 3.11.0rc1.
• Packaging refresh.
• Requires Python 3.7 or later.

v5.2.0

• Project now uses PEP 420 (native) namespace package for backports package.

v5.1.0

• Synced with Python 3.10.0.
• Packaging refresh.
• Tests now run on Python 3.10.
• Modernized code relying on Python 3.6.

v5.0.2

• Packaging refresh.

v5.0.1

• Synced with Python 3.9.0.
• Refreshed package metadata.

v5.0.0

• Require Python 3.6 or later. For Python 2.6-3.5, use configparser < 5 (selection should be automatic when installed using pip 9 from PyPI). The 4.x line remains supported for bug fixes but will no longer be updated for future releases.

v4.0.2

• Re-release after pulling 4.0.0 and 4.0.1 due to #45.

v4.0.1

• Cleaned up broken badges and release notes publishing.

... (truncated)

Commits

• 386bc01 Revert "Remove workaround. Fixes #58."
• f3c8da0 Remove workaround. Fixes #58.
• 9d0941f Update some code in test_configparser to match upstream.
• 27d2e83 Remove superfluous base class, reducing variance from baseline.
• f0870d5 Update changelog
• 0a2c0d1 Remove optional step.
• f655d18 Remove references to specific Python versions.
• d40ae85 Normalize whitespace in setup.cfg
• a4aa0e8 Merge branch '3.x'
• b6962ce Merge https://github.com/jaraco/skeleton
• Additional commits viewable in compare view

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[dependabot[bot]]

Looks like configparser is up-to-date now, so this is no longer needed.