$ git clone -n https://src.fedoraproject.org/rpms/iprutils.git /var/lib/mock/f41-build-837111-158977/root/chroot_tmpdir/scmroot/iprutils
Cloning into '/var/lib/mock/f41-build-837111-158977/root/chroot_tmpdir/scmroot/iprutils'...
$ git fetch origin 3cfb3dc7c0601d04c4bb8ae33bdf6de1dcbed6f5:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/iprutils
 * [new ref]         3cfb3dc7c0601d04c4bb8ae33bdf6de1dcbed6f5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3cfb3dc fix license tag