$ git clone -n https://src.fedoraproject.org/rpms/akonadi-contacts.git /var/lib/mock/f40-build-2697697-70035/root/chroot_tmpdir/scmroot/akonadi-contacts
Cloning into '/var/lib/mock/f40-build-2697697-70035/root/chroot_tmpdir/scmroot/akonadi-contacts'...
$ git fetch origin b9a51c945d9e1778618679af931999e835ce9628:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/akonadi-contacts
 * [new ref]         b9a51c945d9e1778618679af931999e835ce9628 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b9a51c9 24.02.1