prepare version 0.4.9 (unitaryfoundation#495)

* Update pyproject.toml

* Update CHANGELOG.md

* header

* Update CHANGELOG.md

* final dependabot updates

* Compress dependency updates

Update CHANGELOG.md

One more typo

Prepare for release of 0.4.7 (unitaryfoundation#430)

* Prepare for release of 0.4.7

* Correct reversed PR authors, add whitespace exception for .md and .rst in git hooks

Merge pull request unitaryfoundation#362 from unitaryfoundation/prep-…

…4.6.0

Update version and changelog for 0.4.6 release

Update benchmark results [benchmark chore]

Update changelog and bump version to 0.4.4 with new features and fixes (

unitaryfoundation#305)

Merge pull request unitaryfoundation#263 from unitaryfund/release-0-4-3

Prepare for 0.4.3 release

Merge pull request unitaryfoundation#175 from unitaryfund/roll-versio…

…n-for-packaging-fix

Roll version for packaging fix