Chores
- Add explicit test for workaround of python/cpython98976
([135](https://github.com/Bluetooth-Devices/dbus-fast/pull/135),
[`b486e32`](https://github.com/Bluetooth-Devices/dbus-fast/commit/b486e3248baf7335f133ed3e67641df9a6beb091))
- Update pyproject.toml dependencies
([136](https://github.com/Bluetooth-Devices/dbus-fast/pull/136),
[`4a23e0e`](https://github.com/Bluetooth-Devices/dbus-fast/commit/4a23e0e0c5a1f4f52670f59433855dd87bf36371))
Features
- Speed up marshaller by pre-packing bools
([139](https://github.com/Bluetooth-Devices/dbus-fast/pull/139),
[`c10a241`](https://github.com/Bluetooth-Devices/dbus-fast/commit/c10a241dc5e889fd58323789dc4af45ec1e5616a))