$ git clone -n https://src.fedoraproject.org/rpms/lua-argparse.git /var/lib/mock/f45-build-17604-501/root/chroot_tmpdir/scmroot/lua-argparse
Cloning into '/var/lib/mock/f45-build-17604-501/root/chroot_tmpdir/scmroot/lua-argparse'...
$ git fetch origin 0aa4bd9f046bcd6e1ae83ff3d9828b22d9e25571:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/lua-argparse
 * [new ref]         0aa4bd9f046bcd6e1ae83ff3d9828b22d9e25571 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0aa4bd9 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild