Defcon

What's Changed
* Add in missing `_dirty` by typemytype


**Full Changelog**: https://github.com/robotools/defcon/compare/0.10.2...0.10.3

What's Changed
* Create a new glyphset from the provided reader by typemytype in https://github.com/robotools/defcon/pull/409


**Full Changelog**: https://github.com/robotools/defcon/compare/0.10.1...0.10.2

What's Changed
* Start testing Python 3.10 by benkiel in https://github.com/robotools/defcon/pull/384
* Add glyphSet argument in _stampLayerInfoDataState by typemytype in https://github.com/robotools/defcon/pull/397
* when guideline.name is set to None remove the name key by typemytype in https://github.com/robotools/defcon/pull/400
* [add __eq__ and __hash__ to FuzzyNumber](https://github.com/robotools/defcon/commit/ae70a220cffb3a75375be57e5af1c2984820d174)


**Full Changelog**: https://github.com/robotools/defcon/compare/0.10.0...0.10.1

What's Changed
* Drops support for Python 3.6 by benkiel in https://github.com/robotools/defcon/pull/383



**Full Changelog**: https://github.com/robotools/defcon/compare/0.9.0...0.10.0

- Makes glyph.image object “sticky”, just like lib objects (352)
- Adds a `.tempLib` to `font`, `layer`, and `glyph` that is available for the life of the object and is never saved with the ufo. (367)

- Fixes behavior with `None` in removeObserver (https://github.com/robotools/defcon/pull/349)