Bump backoff from 1.10.0 to 2.1.2 in /requirements

[dependabot[bot]]

Bumps backoff from 1.10.0 to 2.1.2.

Release notes

Sourced from backoff's releases.

v2.1.2

Fixed

• Don't use importlib.metadata for version litl/backoff#166

v2.1.1

[v2.1.1] - 2022-06-08

Fixed

• Fix bug with max_tries/max_time callables litl/backoff#164

v2.1.0

[v2.1.0] - 2022-06-07

Changed

• Get max_tries/max_time values for every call fixes #160 (from @​jvrsantacruz)

v2.0.1

Changed

• Allow None for jitter keyword arg (typing)

v2.0.0

[v2.0.0] - 2022-04-26

Added

• Add raise_on_giveup keyword arg for decorators
• Add backoff.runtime wait generator for dynamically setting wait times based on target function return value or exception details

Changed

• Improve type hints for on_success, on_backoff, on_giveup handlers
• Use decorator-specific detail and handler type hints
• Optionally use typing_extensions for python 3.7 type hinting
• Drop python 3.6 support
• Add python 3.10 support

v2.0.0-alpha

Prelease of v2.0.0

• Drop 2.7 support
• Add 3.9 support
• Type hints for public API
• Support raise_on_giveup kwarg
• Add backoff.runtime wait generator type (supports e.g. retry-after headers)

v1.11.1

Changed

• Update __version__ in backoff module

v1.11.0

Changed

... (truncated)

Changelog

Sourced from backoff's changelog.

[v2.1.2] - 2022-06-08

Fixed

• Don't use importlib.metadata for version litl/backoff#166

[v2.1.1] - 2022-06-08

Fixed

• Fix bug with max_tries/max_time callables litl/backoff#164

[v2.1.0] - 2022-06-07

Changed

• Get max_tries/max_time values for every call fixes #160 (from @​jvrsantacruz)

[v2.0.1] - 2022-04-27

Changed

• Allow None for jitter keyword arg (typing)

[v2.0.0] - 2022-04-26

Added

• Add raise_on_giveup keyword arg for decorators
• Add backoff.runtime wait generator for dynamically setting wait times based on target function return value or exception details

Changed

• Improve type hints for on_success, on_backoff, on_giveup handlers
• Use decorator-specific detail and handler type hints
• Optionally use typing_extensions for python 3.7 type hinting
• Drop python 3.6 support
• Add python 3.10 support

[v1.11.1] - 2021-07-14

Fixed

• Update version in backoff module

[v1.11.0] - 2021-07-12

Added

• Configurable logging levels for backoff and giveup events

Changed

• Minor documentation fixes

Commits

• 24ae1b9 Prepare 2.1.2 release
• a3d6359 Don't use importlib.metadata for version
• 64de65d Prepare 2.1.1 release
• 596a295 Use importlib.metadata to set version
• b87ebb6 Use maybe-called keyword values everywhere
• 2776b3a Improve callable kwarg tests
• 90aad75 Update async to lookup callabale kwargs every time
• 65e3966 Fix async test
• f56d31b Prepare 2.1.0 release
• 61b6637 Fix flake8 complaints
• Additional commits viewable in compare view

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[dependabot[bot]]

Superseded by #1018.