CI: use numpy main instead of master branch (#1873)
CI: use numpy main instead of master branch (#1873)


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