bindings: python: gpiod v2.2.0

Minor gpiod package release.

Changelog:
- add a script for generating sdist and wheels
- fix make build
- support casting of line.Value to bool
- test fixes
- fix __repr__() implementations

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>

bindings/python/gpiod/version.py

@@ -2,4 +2,4 @@
 # SPDX-FileCopyrightText: 2022 Linaro Ltd.
 # SPDX-FileCopyrightText: 2022 Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
 
-__version__ = "2.1.3"
+__version__ = "2.2.0"