fix: enforce minimum version of docker/podman (#1961)

* fix: enforce minimum version of docker/podman

This allows to always pass `--platform` to the OCI engine
thus fixing issues with multiarch images.

* Allow older versions with warnings

* Upgrade docker on Travis CI

* fix: use `docker cp` instead of `tar`

* Enforce docker>=24.0

* move log to include container.copy_into

* fix: travis-ci, only update docker on aarch64

* skip test_multiarch_image on s390x / ppc64le

* skip flaky test

* chore: only install test deps on Travis CI

* fix: do not try to pull images tagged `cibw_local`

* use "--pull=never" for local images

* Use docker image inspect to check if an image needs to be pulled

bin/run_tests.py

@@ -28,7 +28,7 @@ if __name__ == "__main__":
     # unit tests
     unit_test_args = [sys.executable, "-m", "pytest", "unit_test"]
 
-    if sys.platform.startswith("linux"):
+    if sys.platform.startswith("linux") and os.environ.get("CIBW_PLATFORM", "linux") == "linux":
         # run the docker unit tests only on Linux
         unit_test_args += ["--run-docker"]