Update backoff to 2.2.1

[pyup-bot]

This PR updates backoff from 1.4.3 to 2.2.1.

Changelog

2.2.1

- Fix type hint for wait generators https://github.com/litl/backoff/issues/177

2.2.0

- Improve type annotation for wait generators from hauntsaninja
- Include exception in details dict of call handlers from petamas
- Improve type hints for call handlers from cdce8p

2.1.2

Fixed

- Don't use importlib.metadata for __version__ https://github.com/litl/backoff/issues/166

2.1.1

Fixed

- Fix bug with max_tries/max_time callables https://github.com/litl/backoff/issues/164

2.1.0

Changed

- Get max_tries/max_time values for every call fixes 160 (from jvrsantacruz)

2.0.1

Changed
- Allow None for jitter keyword arg (typing)

2.0.0

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

1.11.1

Fixed
- Update __version__ in backoff module

1.11.0

Added
- Configurable logging levels for backoff and giveup events
Changed
- Minor documentation fixes

1.10.0

Changed
- Allow sync decorator call from async function
- NOTE: THIS WILL BE THE FINAL PYTHON 2.7 COMPATIBLE RELEASE.

1.9.2

Changed
- Don't include tests and changelog in distribution

1.9.1

Changed
- Include tests and changelog in distribution

1.9.0

Changed
- Support python 3.8

1.8.1

Changed
- Use arguments in log messages rather than fully formatting log
https://github.com/litl/backoff/pull/82 from lbernick

1.8.0

Added
- Custom loggers
- Iterable intervals for constant wait_gen for predefined wait sequences
Changed
- Give up on StopIteration raised in wait generators
- Nullary jitter signature deprecation warning

1.7.0

Changed
- Support Python 3.7
- Drop support for async in Python 3.4
- Drop support for Python 2.6
- Update development dependencies
- Use poetry for dependencies and packaging

1.6.0

Changed
- Change default log level from ERROR to INFO
- Log retries on exception as INFO

1.5.0

Added
- Add max_time keyword argument

Links

• PyPI: https://pypi.org/project/backoff
• Changelog: https://pyup.io/changelogs/backoff/
• Repo: https://github.com/litl/backoff