$ git clone -n https://src.fedoraproject.org/rpms/python-sphinx-argparse.git /var/lib/mock/f45-build-33022-666/root/chroot_tmpdir/scmroot/python-sphinx-argparse
Cloning into '/var/lib/mock/f45-build-33022-666/root/chroot_tmpdir/scmroot/python-sphinx-argparse'...
$ git fetch origin 1c74edc7ccfafcee18b311dccf5a9d62337127f8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-sphinx-argparse
 * [new ref]         1c74edc7ccfafcee18b311dccf5a9d62337127f8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1c74edc New upstream 0.6.1