$ git clone -n https://src.fedoraproject.org/rpms/kf6-attica.git /var/lib/mock/f40-build-774855-127918/root/chroot_tmpdir/scmroot/kf6-attica
Cloning into '/var/lib/mock/f40-build-774855-127918/root/chroot_tmpdir/scmroot/kf6-attica'...
$ git fetch origin 5cd1c059be5166f77d6661ef1ceee7b576f2dcce:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf6-attica
 * [new ref]         5cd1c059be5166f77d6661ef1ceee7b576f2dcce -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5cd1c05 5.248.0