Today, doing my routine update, I got this after a normal update succeeded and I ran:
~ > sudo dnf needs-restarting
Updating and loading repositories:
Fedora 43 - x86_64 - Updates 100% | 8.7 MiB/s | 40.9 MiB | 00m05s
>>> Downloading successful, but checksum doesn't match. Calculated: ea85939ce78c8fab46700da64cf16c696f5527b53be636458f3902610b647969b28c5fc9ca55e55d7c1d4771a3a972f
>>> Downloading successful, but checksum doesn't match. Calculated: ea85939ce78c8fab46700da64cf16c696f5527b53be636458f3902610b647969b28c5fc9ca55e55d7c1d4771a3a972f
>>> Status code: 503 for http://mirror.yandex.ru/fedora/linux/updates/43/Everything/x86_64/repodata/730b121c9b8e73147233f57bf32722fad52a8ae3dd373e19b166ac8043af8df
>>> Status code: 503 for http://mirror.yandex.ru/fedora/linux/updates/43/Everything/x86_64/repodata/f53945db0e77df355177161413c7cdc520dd190724c4a6a1f4856473c07b8dd
>>> Status code: 503 for http://mirror.yandex.ru/fedora/linux/updates/43/Everything/x86_64/repodata/296735a92b915a82ea639d5ee1c4a8af4a6e5d4194786ce9c83ab7e70cf09f8
>>> Status code: 503 for https://mirror.yandex.ru/fedora/linux/updates/43/Everything/x86_64/repodata/f53945db0e77df355177161413c7cdc520dd190724c4a6a1f4856473c07b8d
>>> Status code: 503 for https://mirror.yandex.ru/fedora/linux/updates/43/Everything/x86_64/repodata/296735a92b915a82ea639d5ee1c4a8af4a6e5d4194786ce9c83ab7e70cf09f
>>> Status code: 503 for https://mirror.yandex.ru/fedora/linux/updates/43/Everything/x86_64/repodata/730b121c9b8e73147233f57bf32722fad52a8ae3dd373e19b166ac8043af8d
>>> Status code: 503 for http://mirror.yandex.ru/fedora/linux/updates/43/Everything/x86_64/repodata/7105213370801f53d2b5162bdf6b53d689b51ff7ce8b3b890272454c6668e3b
Sounds alarming?
/Jaybe