update version check to 3.13

.github/workflows/ci.yml

@@ -9,15 +9,15 @@ on:
 jobs:
   build:
 
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-24.04
     strategy:
       matrix:
-        python-version: [3.8.x, 3.9.x, 3.10.x, 3.11.x, 3.12.x]
+        python-version: [3.8.x, 3.9.x, 3.10.x, 3.11.x, 3.12.x, 3.13.x]
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v2
+      uses: actions/setup-python@v4
       with:
         python-version: ${{ matrix.python-version }}
       env:
@@ -26,14 +26,14 @@ jobs:
       run: |
         set -x
         git submodule update --init --recursive
-    - name: Lint
-      if: ${{ matrix.python-version  == 3.6 }}
-      run: |
-        set -x
-        pip install pylint
-        pip install yapf
-        test/run_pylint.sh
-        yapf -dr .
+    # - name: Lint
+    #   if: ${{ matrix.python-version  == 3.6 }}
+    #   run: |
+    #     set -x
+    #     pip install pylint
+    #     pip install yapf
+    #     test/run_pylint.sh
+    #     yapf -dr .
     - name: Test
       run: |
         set -x

gsutil.py

@@ -27,12 +27,12 @@
 # TODO: gsutil-beta: Distribute a pylint rc file.
 
 ver = sys.version_info
-if ver.major != 3 or ver.minor < 8 or ver.minor > 12:
+if ver.major != 3 or ver.minor < 8 or ver.minor > 13:
   sys.exit(
-    "Error: gsutil requires Python version 3.8-3.12, but a different version is installed.\n"
+    "Error: gsutil supports Python version 3.8-3.12 and allows Python 3.13, but a different version is installed.\n"
     "You are currently running Python {}.{}\n"
     "Follow the steps below to resolve this issue:\n"
-    "\t1. Switch to Python 3.8-3.12 using your Python version manager or install an appropriate version.\n"
+    "\t1. Switch to Python 3.8-3.13 using your Python version manager or install an appropriate version.\n"
     "\t2. If you are unsure how to manage Python versions, visit [https://cloud.google.com/storage/docs/gsutil_install#specifications] for detailed instructions.".format(ver.major, ver.minor)
   )
 

setup.py

@@ -131,11 +131,12 @@ def make_release_tree(self, base_dir, files):
         'Programming Language :: Python :: 3.10',
         'Programming Language :: Python :: 3.11',
         'Programming Language :: Python :: 3.12',
+        'Programming Language :: Python :: 3.13',
         'Topic :: System :: Filesystems',
         'Topic :: Utilities',
     ],
-    # Gsutil supports Python 3.8 to 3.12
-    python_requires='>=3.8, <=3.12',
+    # Gsutil allows Python 3.8 to 3.13
+    python_requires='>=3.8, <3.14',
     platforms='any',
     packages=find_packages(
         exclude=[