Release v3.1.2 with Python 3.14 type annotation fix (#579)

Co-authored-by: copilot-swe-agent[bot] <[email protected]>
Co-authored-by: ogrisel <[email protected]>
Co-authored-by: Olivier Grisel <[email protected]>

Author: Copilot

.github/workflows/publish_to_pypi.yml

@@ -103,6 +103,7 @@ jobs:
     name: Publish cloudpickle 🥒 distribution 📦 to TestPyPI
     needs:
     - build
+    if: github.ref_name == 'main'
     runs-on: ubuntu-latest
 
     environment:

.pre-commit-config.yaml

@@ -1,6 +1,6 @@
 repos:
 -   repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v4.5.0
+    rev: v6.0.0
     hooks:
     -   id: check-yaml
     -   id: end-of-file-fixer

cloudpickle/__init__.py

@@ -3,7 +3,7 @@
 
 __doc__ = cloudpickle.__doc__
 
-__version__ = "3.2.0.dev0"
+__version__ = "3.1.2"
 
 __all__ = [  # noqa
     "__version__",