$ git clone -n https://src.fedoraproject.org/rpms/kf5-akonadi-mime.git /var/lib/mock/f40-build-743656-111339/root/chroot_tmpdir/scmroot/kf5-akonadi-mime
Cloning into '/var/lib/mock/f40-build-743656-111339/root/chroot_tmpdir/scmroot/kf5-akonadi-mime'...
$ git fetch origin 7d7b0634a473817435759f3cd3a2109e74c3ba9e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf5-akonadi-mime
 * [new ref]         7d7b0634a473817435759f3cd3a2109e74c3ba9e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7d7b063 23.08.2