$ git clone -n https://src.fedoraproject.org/rpms/kf6-attica.git /var/lib/mock/f41-build-837843-159453/root/chroot_tmpdir/scmroot/kf6-attica
Cloning into '/var/lib/mock/f41-build-837843-159453/root/chroot_tmpdir/scmroot/kf6-attica'...
$ git fetch origin 0dde74040c35b7af2985c2719b48dda59acfe633:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf6-attica
 * [new ref]         0dde74040c35b7af2985c2719b48dda59acfe633 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0dde740 6.5.0