Debutizer

* Features:
* Add a version command by velovix in https://github.com/velovix/debutizer/pull/71
* Add missing Conflicts field to BinaryParagaph by velovix in https://github.com/velovix/debutizer/pull/75
* Add missing BinaryParagraph and SourceParagraph fields by velovix in https://github.com/velovix/debutizer/pull/78
* Add a `source_format` field by velovix in https://github.com/velovix/debutizer/pull/83
* Add support for commit hashes by velovix in https://github.com/velovix/debutizer/pull/86
* Make changelogs readable and writeable by velovix in https://github.com/velovix/debutizer/pull/87
* Make copyrights read and writeable by velovix in https://github.com/velovix/debutizer/pull/88
* Add configuration file documentation by velovix in https://github.com/velovix/debutizer/pull/90
* Add support for Ubuntu 22.04 Jammy Jellyfish by velovix in https://github.com/velovix/debutizer/pull/107

* Bug fixes:
* Save to disk only when the package.py is finished by velovix in https://github.com/velovix/debutizer/pull/77


**Full Changelog**: https://github.com/velovix/debutizer/compare/v0.12.1...v0.13.0

- Bug fixes:
- The build directory is now cleared after each package is sourced

- Features:
- `SourcePackage` generation is now done in a hook instead of at the module level in `package.py` files
- Packages may now request build-time network access using the `Environment.network_access` setter
- You can now automatically start a shell in the build chroot if the build fails using the `--shell-on-failure` flag
- Bug fixes:
- The artifacts directory is now deleted before the `source` command runs, mimicking the behavior of the `build` command

* Features:
* Add gpg_key_url field in upstream section
* Make the gpg_key_id field required when signing
* Bug fixes:
* Import GPG key even if key ID is set

* Put upstream configuration fields in a section
* Delete the artifacts directory before building
* Make package revision numbers optional in upstream versions

- Make tar creation deterministic for the SourceRepositoryUpstream