Bump python 3.13 in GHA

Author: domdfcoding

repo_helper/utils.py

@@ -471,9 +471,9 @@ def set_gh_actions_versions(py_versions: Iterable[str]) -> List[str]:
 	if "3.12-dev" in py_versions:
 		py_versions[py_versions.index("3.12-dev")] = "3.12"
 	if "3.13-dev" in py_versions:
-		py_versions[py_versions.index("3.13-dev")] = "3.13.0-alpha.2"
+		py_versions[py_versions.index("3.13-dev")] = "3.13.0-alpha.3"
 	if "3.13" in py_versions:
-		py_versions[py_versions.index("3.13")] = "3.13.0-alpha.2"
+		py_versions[py_versions.index("3.13")] = "3.13.0-alpha.3"
 	if "pypy3" in py_versions:
 		py_versions[py_versions.index("pypy3")] = "pypy-3.6"
 	if "pypy36" in py_versions:

tests/test_files/test_ci_cd_/test_make_github_linux_case_4.yml

@@ -23,7 +23,7 @@ jobs:
     runs-on: "ubuntu-20.04"
     continue-on-error: ${{ matrix.config.experimental }}
     env:
-      USING_COVERAGE: '3.6,3.7,3.8,3.9,3.10,3.11,3.13.0-alpha.2'
+      USING_COVERAGE: '3.6,3.7,3.8,3.9,3.10,3.11,3.13.0-alpha.3'
 
     strategy:
       fail-fast: False
@@ -35,7 +35,7 @@ jobs:
           - {python-version: "3.9", testenvs: "py39,build", experimental: False}
           - {python-version: "3.10", testenvs: "py310-dev,build", experimental: False}
           - {python-version: "3.11", testenvs: "py311-dev,build", experimental: False}
-          - {python-version: "3.13.0-alpha.2", testenvs: "py313-dev,build", experimental: True}
+          - {python-version: "3.13.0-alpha.3", testenvs: "py313-dev,build", experimental: True}
 
     steps:
       - name: Checkout 🛎️