ci(travis): move to Ubuntu 22.04 / cp312

.travis.yml

@@ -1,5 +1,5 @@
 os: linux
-dist: focal
+dist: jammy
 language: python
 
 branches:
@@ -8,29 +8,19 @@ branches:
 
 jobs:
   include:
-    - name: Linux | x86_64 + i686 | Python 3.11
-      python: 3.11
+    - name: Linux | x86_64 + i686 | Python 3.12
+      python: 3.12
       services: docker
       env: PYTHON=python
 
-    - name: Linux | arm64 | Python 3.11
-      python: 3.11
+    - name: Linux | arm64 | Python 3.12
+      python: 3.12
       services: docker
-      arch: arm64-graviton2
-      group: edge
-      virt: vm
+      arch: arm64
       env: PYTHON=python
-      # docker is outdated in the arm64-graviton2 vm focal image (19.x)
-      # we need to upgrade to get >= 24.0
-      addons:
-        apt:
-          sources:
-            - sourceline: 'deb https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable'
-          packages:
-            - docker-ce docker-ce-cli containerd.io
 
-    - name: Linux | ppc64le | Python 3.11
-      python: 3.11
+    - name: Linux | ppc64le | Python 3.12
+      python: 3.12
       services: docker
       arch: ppc64le
       allow_failure: True
@@ -40,16 +30,16 @@ jobs:
         # c.f. https://travis-ci.community/t/running-out-of-disk-space-quota-when-using-docker-on-ppc64le/11634
         - PYTEST_ADDOPTS='-k "not test_manylinuxXXXX_only"'
 
-    - name: Windows | x86_64 | Python 3.11
+    - name: Windows | x86_64 | Python 3.12
       os: windows
       language: shell
       before_install:
-        - choco upgrade python3 -y --version 3.11.9 --limit-output --params "/InstallDir:C:\\Python311"
+        - choco upgrade python3 -y --version 3.12.8 --limit-output --params "/InstallDir:C:\\Python312"
       env:
-        - PYTHON=C:\\Python311\\python
+        - PYTHON=C:\\Python312\\python
 
-    - name: Linux | s390x | Python 3.11
-      python: 3.11
+    - name: Linux | s390x | Python 3.12
+      python: 3.12
       services: docker
       arch: s390x
       allow_failure: True

CI.md

@@ -1,11 +1,11 @@
 This is a summary of the host Python versions and platforms covered by the different CI platforms:
 
-|         | 3.11                                         | 3.12                                        | 3.13           |
-|---------|----------------------------------------------|---------------------------------------------|----------------|
-| Linux   | Azure Pipelines / GitHub Actions / Travis CI | AppVeyor¹ / CircleCI¹ / Cirrus CI / GitLab¹ | GitHub Actions |
-| macOS   | Azure Pipelines / GitLab¹                    | AppVeyor¹ / CircleCI¹ / Cirrus CI / GitLab¹ | GitHub Actions |
-| Windows | Azure Pipelines / Travis CI                  | AppVeyor¹ / Cirrus CI / GitLab¹             | GitHub Actions |
+|         | 3.11                             | 3.12                                                    | 3.13           |
+|---------|----------------------------------|---------------------------------------------------------|----------------|
+| Linux   | Azure Pipelines / GitHub Actions | AppVeyor¹ / CircleCI¹ / Cirrus CI / GitLab¹ / Travis CI | GitHub Actions |
+| macOS   | Azure Pipelines                  | AppVeyor¹ / CircleCI¹ / Cirrus CI / GitLab¹             | GitHub Actions |
+| Windows | Azure Pipelines                  | AppVeyor¹ / Cirrus CI / GitLab¹ / Travis CI             | GitHub Actions |
 
 > ¹ Runs a reduced set of tests to reduce CI load
 
-Non-x86 architectures are covered on Travis CI using Python 3.11.
+Non-x86 architectures are covered on Travis CI using Python 3.12.

examples/travis-ci-deploy.yml

@@ -2,7 +2,7 @@
 # commit, but will only push to PyPI on tagged commits.
 
 os: linux
-dist: focal
+dist: jammy
 language: python
 python: "3.12"
 

examples/travis-ci-minimal.yml

@@ -1,5 +1,5 @@
 os: linux
-dist: focal
+dist: jammy
 language: python
 python: "3.12"
 

examples/travis-ci-test-and-deploy.yml

@@ -6,7 +6,7 @@
 # distribution is also created.
 
 os: linux
-dist: focal
+dist: jammy
 language: python
 python: "3.12"
 

test/utils.py

@@ -18,13 +18,19 @@
 import pytest
 
 from cibuildwheel.architecture import Architecture
+from cibuildwheel.ci import CIProvider, detect_ci_provider
 from cibuildwheel.util.file import CIBW_CACHE_PATH
 
 EMULATED_ARCHS: Final[list[str]] = sorted(
     arch.value for arch in (Architecture.all_archs("linux") - Architecture.auto_archs("linux"))
 )
 SINGLE_PYTHON_VERSION: Final[tuple[int, int]] = (3, 12)
 
+_AARCH64_CAN_RUN_ARMV7: Final[bool] = Architecture.aarch64.value not in EMULATED_ARCHS and {
+    None: Architecture.armv7l.value not in EMULATED_ARCHS,
+    CIProvider.travis_ci: False,
+}.get(detect_ci_provider(), True)
+
 platform = os.environ.get("CIBW_PLATFORM", "")
 if platform:
     pass
@@ -257,8 +263,8 @@ def expected_wheels(
                     machine_arch == "aarch64"
                     and sys.platform.startswith("linux")
                     and not python_abi_tag.startswith("pp")
+                    and _AARCH64_CAN_RUN_ARMV7
                 ):
-                    # we assume all CI providers are able to run aarch32 EL0 on aarch64
                     architectures.append("armv7l")
 
             if len(manylinux_versions) > 0:

unit_test/oci_container_test.py

@@ -555,7 +555,7 @@ def test_local_image(
 ) -> None:
     if (
         detect_ci_provider() in {CIProvider.travis_ci}
-        and pm in {"s390x", "ppc64le"}
+        and pm != "x86_64"
         and platform != DEFAULT_OCI_PLATFORM
     ):
         pytest.skip("Skipping test because docker on this platform does not support QEMU")
@@ -585,7 +585,7 @@ def test_local_image(
 def test_multiarch_image(container_engine, platform):
     if (
         detect_ci_provider() in {CIProvider.travis_ci}
-        and pm in {"s390x", "ppc64le"}
+        and pm != "x86_64"
         and platform != DEFAULT_OCI_PLATFORM
     ):
         pytest.skip("Skipping test because docker on this platform does not support QEMU")