build: coverage runs have to skip windows pypy too

Author: nedbat

.github/workflows/coverage.yml

@@ -55,12 +55,16 @@ jobs:
           - "pypy-3.9"
           - "pypy-3.10"
         exclude:
-          # Mac PyPy always takes the longest, and doesn't add anything.
+          # Mac PyPy always takes the longest, and doesn't add anything. Skip
+          # 3.8, but use 3.9/3.10 while Windows is still borked.
           - os: macos
             python-version: "pypy-3.8"
-          - os: macos
+          # Windows pypy 3.9 and 3.10 get stuck with PyPy 7.3.15.  I hope to
+          # unstick them, but I don't want that to block all other progress, so
+          # skip them for now.
+          - os: windows
             python-version: "pypy-3.9"
-          - os: macos
+          - os: windows
             python-version: "pypy-3.10"
       # If one job fails, stop the whole thing.
       fail-fast: true