update to 4.8.0

Author: luizirber

recipes/recipes_emscripten/sourmash/recipe.yaml

@@ -1,10 +1,10 @@
 package:
   name: sourmash
-  version: '4.7.0'
+  version: '4.8.0'
 
 source:
-- url: https://codeload.github.com/sourmash-bio/sourmash/tar.gz/fecfc97c3ec0be1dcfe43c73a12297f1295b5199
-  sha256: 0dff73ca2252877108756cc1e53ef5981312a9006be93dfd88cbd7aaaf35f6ae
+- url:  https://pypi.io/packages/source/s/sourmash/sourmash-4.8.0.tar.gz
+  sha256: 778d5d182f9e625ae560a5b3a2fdf6bd4fd3b876c84593da8c8c07d11ce2c697
 
 build:
   number: 0