Pack grapes into four hot 1-pint jars to within 1-1/2 in. of the top. Divide jalapenos, ginger, cinnamon, star anise, coriander seeds and mustard seed among jars., In a large saucepan, combine brown sugar, vinegar, water, wine and canning salt. Bring to a boil; cook until liquid is reduced to 3 cups, 15-18 minutes., Carefully ladle hot liquid over grape mixture, leaving 1/2-in. headspace. Remove air bubbles and adjust headspace, if necessary, by adding hot liquid. Wipe rims. Center lids on jars; screw on bands until fingertip tight., Place jars into canner, ensuring that they are completely covered with water. Bring to a boil; process for 10 minutes. Remove jars and cool.