$ git clone -n https://src.fedoraproject.org/rpms/python-zmq.git /var/lib/mock/f41-build-728112-13133/root/chroot_tmpdir/scmroot/python-zmq
Cloning into '/var/lib/mock/f41-build-728112-13133/root/chroot_tmpdir/scmroot/python-zmq'...
$ git fetch origin 60a04248d30b746719137e70bc40e518de310f6a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-zmq
 * [new ref]         60a04248d30b746719137e70bc40e518de310f6a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 60a0424 convert MPLv2.0 license to SPDX