DOC: pin versions in readthedocs environment.yml file (#932)
DOC: pin versions in readthedocs environment.yml file (#932)


geopandas/geopandas,geopandas/geopandas,jorisvandenbossche/geopandas,geopandas/geopandas,jdmcbr/geopandas,jdmcbr/geopandas,jorisvandenbossche/geopandas,jorisvandenbossche/geopandas