MarsSeed [1] filed a deletion request for rsyn [2]: Discontinued alpha/experimental rsync implementation from 2020. [a] Not maintained since 2021 [b]; repo is archived. Readme says it's not useful as is. [c] [a]: https://github.com/sourcefrog/rsyn/tags [b]: https://github.com/sourcefrog/rsyn/commits/stable [c]: https://github.com/sourcefrog/rsyn/blob/stable/README.md [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/rsyn/