Updated PyPy 3.7 to 7.3.7

Author: radarhere

.github/workflows/wheels.yml

@@ -17,7 +17,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ "ubuntu-20.04", "macos-latest" ]
-        python: [ "pypy3.7-7.3.3", "3.7", "3.8", "3.9", "3.10" ]
+        python: [ "pypy3.7-7.3.7", "3.7", "3.8", "3.9", "3.10" ]
         platform: [ "x86_64", "i686" ]
         macos-target: [ "10.10" ]
         exclude:
@@ -75,7 +75,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ "ubuntu-20.04", "macos-latest" ]
-        python: [ "pypy3.7-7.3.3", "3.7", "3.8", "3.9", "3.10" ]
+        python: [ "pypy3.7-7.3.7", "3.7", "3.8", "3.9", "3.10" ]
         platform: [ "x86_64", "i686" ]
         macos-target: [ "10.10" ]
         exclude: