Bump packaging from 19.2 to 20.7 in /common

[dependabot-preview]

Bumps packaging from 19.2 to 20.7.

Release notes

Sourced from packaging's releases.

20.7

No release notes provided.

20.6

No release notes provided.

20.5

No release notes provided.

20.4

No release notes provided.

20.3

No release notes provided.

20.2

No release notes provided.

20.1

• Fix a bug caused by reuse of an exhausted iterator. (#257)

20.0

• Add type hints (:issue:191)

• Add proper trove classifiers for PyPy support (:issue:198)

• Scale back depending on ctypes for manylinux support detection (:issue:171)

• Use sys.implementation.name where appropriate for packaging.tags (:issue:193)

• Expand upon the API provded by packaging.tags: interpreter_name(), mac_platforms(), compatible_tags(), cpython_tags(), generic_tags() (:issue:187)

• Officially support Python 3.8 (:issue:232)

• Add major, minor, and micro aliases to packaging.version.Version (:issue:226)

• Properly mark packaging has being fully typed by adding a py.typed file (:issue:226)

Changelog

Sourced from packaging's changelog.

20.7 - 2020-11-28

No unreleased changes.

20.6 - 2020-11-28

This release was subsequently yanked, and these changes were included in 20.7.

• Fix flit configuration, to include LICENSE files (357)

20.5 - 2020-11-27

• Officially support Python 3.9 (343)
• Deprecate the LegacyVersion and LegacySpecifier classes (321)
• Handle OSError on non-dynamic executables when attempting to resolve the glibc version string.

20.4 - 2020-05-19

• Canonicalize version before comparing specifiers. (282)
• Change type hint for canonicalize_name to return packaging.utils.NormalizedName. This enables the use of static typing tools (like mypy) to detect mixing of normalized and un-normalized names.

20.3 - 2020-03-05

• Fix changelog for 20.2.

20.2 - 2020-03-05

• Fix a bug that caused a 32-bit OS that runs on a 64-bit ARM CPU (e.g. ARM-v8, aarch64), to report the wrong bitness.

20.1 - 2020-01-24

• Fix a bug caused by reuse of an exhausted iterator. (257)

20.0 - 2020-01-06

• Add type hints (191)
• Add proper trove classifiers for PyPy support (198)
• Scale back depending on ctypes for manylinux support detection (171)

Commits

• c048e34 Bump for release
• d26543a Merge remote-tracking branch 'upstream/master' into master
• 7cfbf62 Bump for development
• 07f0954 Bump for release
• 27ee84a Update changelog with unreleased changes
• 0e50236 Include licenses in sdist (#358)
• 55c3311 Bump for development
• 07b8ff4 Bump for release
• 08fe312 Reference the correct file in the release process
• 746aff4 add support for macos 11.0, arm64, universal2 (#319)
• Additional commits viewable in compare view

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[dependabot-preview]

Superseded by #299.