Update supported copies of PyPy

Dropped support for pypy-3.7 and pypy-3.8 which are no longer maintained by upstream.
Added support for pypy-3.10.

.github/workflows/run-tests.yml

@@ -12,13 +12,8 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["3.7", "3.8", "3.9", "3.10", "3.11", "3.12-dev", "pypy-3.8", "pypy-3.9"]
+        python-version: ["3.7", "3.8", "3.9", "3.10", "3.11", "3.12-dev", "pypy-3.9", "pypy-3.10"]
         os: [ubuntu-22.04, macOS-latest, windows-latest]
-        include:
-          # pypy-3.7 on Windows and Mac OS currently fails trying to compile
-          # cryptography. Moving pypy-3.7 to only test linux.
-          - python-version: pypy-3.7
-            os: ubuntu-latest
 
     steps:
     - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0