bump CI to pypy3.7

Kriechi · Kriechi · commit d2654f7d3888 · 2022-02-19T19:19:01.000+01:00
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
@@ -17,7 +17,7 @@ jobs:
         - 3.8
         - 3.9
         - "3.10"
-        - pypy3
+        - pypy-3.7
 
     steps:
     - uses: actions/checkout@v2
