Merge branch 'master' into python-312

Author: fgregg

.github/workflows/build_and_upload.yml

@@ -20,9 +20,9 @@ jobs:
         with:
           submodules: true
       - name: "Build wheels"
-        uses: "pypa/[email protected].1"
+        uses: "pypa/[email protected].2"
         env:
-          CIBW_SKIP: "pp*" # FIXME
+          CIBW_SKIP: "pp*  # FIXME
           CIBW_BEFORE_BUILD: "pip install -U cython && ./update_cpp.sh"
           CIBW_BEFORE_BUILD_WINDOWS: "pip install -U cython && update_cpp.sh"
           CIBW_TEST_REQUIRES: "pytest"

.github/workflows/tests.yml

@@ -13,7 +13,7 @@ jobs:
 
     strategy:
       matrix:
-        python-version: ["3.6", "3.7", "3.8", "3.9", "3.10", "3.11", "3.12"]
+        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
         os: [ubuntu-latest, macos-latest, windows-latest]
         exclude:
           - os: ubuntu-latest