Try 'regular' bash

Author: pcolby

.github/workflows/build.yaml

@@ -569,7 +569,7 @@ jobs:
       - name: Collate test coverage
         if: matrix.toolchain != 'msvc'
         run: cmake --build "$RUNNER_TEMP" --target coverage --verbose
-        shell: msys2bash.cmd
+        shell: bash # C:\msys64\usr\bin\bash.exe --noprofile --norc -e -o pipefail '{0}'
       - name: Upload test results
         if: matrix.arch != 'arm64' && fromJSON(steps.post-build.outputs.tap)
         uses: actions/upload-artifact@v4