$ git clone -n https://src.fedoraproject.org/rpms/akonadi-mime.git /var/lib/mock/f42-build-3421884-45166/root/chroot_tmpdir/scmroot/akonadi-mime
Cloning into '/var/lib/mock/f42-build-3421884-45166/root/chroot_tmpdir/scmroot/akonadi-mime'...
$ git fetch origin ff3b3bb9de3583b3c8e6d465702e9857849d5a73:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/akonadi-mime
 * [new ref]         ff3b3bb9de3583b3c8e6d465702e9857849d5a73 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ff3b3bb 24.12.3