$ git clone -n https://src.fedoraproject.org/rpms/kf6-attica.git /var/lib/mock/f41-build-857610-168145/root/chroot_tmpdir/scmroot/kf6-attica
Cloning into '/var/lib/mock/f41-build-857610-168145/root/chroot_tmpdir/scmroot/kf6-attica'...
$ git fetch origin 2ba9bc06ef02e319308038317f042fe4a7d29c81:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf6-attica
 * [new ref]         2ba9bc06ef02e319308038317f042fe4a7d29c81 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2ba9bc0 6.7.0