$ git clone -n https://src.fedoraproject.org/rpms/ktorrent.git /var/lib/mock/f39-build-1587857-38224/root/chroot_tmpdir/scmroot/ktorrent
Cloning into '/var/lib/mock/f39-build-1587857-38224/root/chroot_tmpdir/scmroot/ktorrent'...
$ git fetch origin 6dda93e8a1393b915a8e0e0d8b8290f075c7038d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ktorrent
 * [new ref]         6dda93e8a1393b915a8e0e0d8b8290f075c7038d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6dda93e 23.08.2