$ git clone -n https://src.fedoraproject.org/rpms/netbsd-iscsi.git /var/lib/mock/f41-build-1098257-20017/root/chroot_tmpdir/scmroot/netbsd-iscsi
Cloning into '/var/lib/mock/f41-build-1098257-20017/root/chroot_tmpdir/scmroot/netbsd-iscsi'...
$ git fetch origin d61033ad2a6a6f66c83b6adcf03208da97a13d6c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/netbsd-iscsi
 * [new ref]         d61033ad2a6a6f66c83b6adcf03208da97a13d6c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d61033a Eliminate use of obsolete %patchN syntax (#2283636)