Windows support

[mattmoor]

We should get rules_python to a state where Bazel can enable:

                {"node": "windows-x86_64"}

... in .ci/rules_python.json.

Some early scouting of this on top of my pip_import PR reveals that there are at least some blocking issues (I believe) unrelated to my changes.

[alexeagle]

Happy Birthday #2! 🍰

[github-actions]

This issue has been automatically marked as stale because it has not had any activity for 180 days. It will be closed if no further activity occurs in 30 days.
Collaborators can add an assignee to keep this open indefinitely. Thanks for your contributions to rules_python!

[github-actions]

This issue has been automatically marked as stale because it has not had any activity for 180 days. It will be closed if no further activity occurs in 30 days.
Collaborators can add an assignee to keep this open indefinitely. Thanks for your contributions to rules_python!