Deletion on fetch (#1345)

Deletion on fetch (#1345)

* Delete local object on fetch when receiving HTTP 410, split fetcher (fixes #1256)

* Removing submodules

* Trying to re-init submodule

* Trying to re-init submodule 2

* Trying to re-init submodule 3

* Logging line.

* Removing submodules

* Adding again.

* Adding again 2.

* Adding again 3.

* Adding again 4.

* Adding again 5.

* Adding again 6.

* Adding again 7.

* Adding again 8.

* Adding again 9.

* Add more clippy lints, remove dbg!() statement

* Adding again 10.

* Adding again 11.

* Adding again 12.

Co-authored-by: Felix Ableitner <me@nutomic.com>