Update recipes/ukkonen/meta.yaml
Update recipes/ukkonen/meta.yaml

Co-authored-by: Anthony Sottile <3cda128df7a007b1c57a23ef03d8c048d589c229@umich.edu>
mariusvniekerk/staged-recipes,conda-forge/staged-recipes,johanneskoester/staged-recipes,ReimarBauer/staged-recipes,goanpeca/staged-recipes,conda-forge/staged-recipes,johanneskoester/staged-recipes,kwilcox/staged-recipes,kwilcox/staged-recipes,ocefpaf/staged-recipes,ReimarBauer/staged-recipes,mariusvniekerk/staged-recipes,ocefpaf/staged-recipes,goanpeca/staged-recipes,stuertz/staged-recipes,jakirkham/staged-recipes,hadim/staged-recipes,jakirkham/staged-recipes,hadim/staged-recipes,stuertz/staged-recipes