Updates the requirements on [actions/setup-python](https://github.com/actions/setup-python) to permit the latest version.
- [Release notes](https://github.com/actions/setup-python/releases)
- [Commits](https://github.com/actions/setup-python/commits/dc73133d4da04e56a135ae2246682783cc7c7cb6)

Signed-off-by: dependabot[bot] <support@github.com>

* zos support

* add changelog for z/OS support

* add changelog for z/OS support

* remove travis, add more GA jobs

no arm64 CI job yet

* remove all but minimum/latest jobs for windows and macos

we ship abi3 on all platforms and these jobs don't have a lot of value.
we test on all versions through linux.

* indentation is hard

Bumps [actions/setup-python](https://github.com/actions/setup-python) from v2.1.4 to v2.2.0.
- [Release notes](https://github.com/actions/setup-python/releases)
- [Commits](https://github.com/actions/setup-python/compare/v2.1.4...8c5ea631b2b2d5d8840cf4a2b183a8a0edc1e40d)

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Updates the requirements on [actions/setup-python](https://github.com/actions/setup-python) to permit the latest version.
- [Release notes](https://github.com/actions/setup-python/releases)
- [Commits](https://github.com/actions/setup-python/commits/41b7212b1668f5de9d65e9c82aa777e6bbedb3a8)

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>