GitHub's YAML expressions really care about the difference between si…

…ngle quote and double quote.

.github/workflows/ci.yml

@@ -124,7 +124,7 @@ jobs:
         # Coverage can't run the test_interpreters.py tests because greenlet can't
         # run there and that's how coverage is configured. Right now, we only have that
         # on Python 3.12, so take the quick way out and nix that version too.
-        if: ${{ !startsWith(matrix.python-version, 'pypy') && !startsWith(matrix.python-version, "3.12") && startsWith(runner.os, 'Linux') }}
+        if: ${{ !startsWith(matrix.python-version, 'pypy') && !startsWith(matrix.python-version, '3.12') && startsWith(runner.os, 'Linux') }}
         run: |
           echo G_USE_COV=--coverage >> $GITHUB_ENV