$ git clone -n https://src.fedoraproject.org/rpms/kf5-akonadi-contacts.git /var/lib/mock/f40-build-2505613-61700/root/chroot_tmpdir/scmroot/kf5-akonadi-contacts
Cloning into '/var/lib/mock/f40-build-2505613-61700/root/chroot_tmpdir/scmroot/kf5-akonadi-contacts'...
$ git fetch origin cb4260044bca83e99a136987997c208c8b5ad876:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf5-akonadi-contacts
 * [new ref]         cb4260044bca83e99a136987997c208c8b5ad876 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cb42600 23.08.5