Update .travis.yml (#496)

Author: kkvtran

.travis.yml

@@ -57,39 +57,34 @@ build_deploy_common: &build_deploy_common
 
 jobs:
   include:
-  - name: "Compile and test. Python 3.8"
+  - name: "Compile and test. Python 3.10"
     <<: *job_compile_common
     stage: Test and lint
-    python: "3.8"
+    python: "3.10"
     env:
       - TEST_DATASET=true
 
-  - name: "Compile and lint. Python 3.8"
+  - name: "Compile and lint. Python 3.10"
     <<: *job_compile_common
     stage: Test and lint
-    python: "3.8"
+    python: "3.10"
     script:
       - $PYTHON_EXECUTABLE -m pip install -r requirements-dev.txt
       - make pycodestyle
       - make pylint
       - make mypy
 
-  - name: "Compile and test. Python 3.9"
+  - name: "Compile and test. Python 3.8"
     <<: *job_compile_common
     stage: Test multiple python versions
-    python: "3.9"
+    python: "3.8"
 
-  - name: "Compile and test. Python 3.10"
+  - name: "Compile and test. Python 3.9"
     <<: *job_compile_common
     stage: Test multiple python versions
-    python: "3.10"
+    python: "3.9"
 
-  - name: "Compile and test. Python 3.11"
-    <<: *job_compile_common
-    stage: Test multiple python versions
-    python: "3.11" 
-
-  - name: "Build wheel for Python 3.9, 3.10, 3.11 on Linux x86_64"
+  - name: "Build wheel for Python 3.8, 3.9 on Linux x86_64"
     os: linux
     dist: bionic
     language: python
@@ -101,17 +96,17 @@ jobs:
       - CIBW_ENVIRONMENT="TORCH_VERSION_SPECIFIER='==1.13.0'"
       - CIBW_BEFORE_BUILD="pip install torch==1.13.0 torchvision==0.14.0 && pip install -r requirements.txt"
       - CIBW_MANYLINUX_X86_64_IMAGE="aihwkit/manylinux2014_x86_64_aihwkit"
-      - CIBW_BUILD="cp39-manylinux_x86_64 cp310-manylinux_x86_64 cp311-manylinux_x86_64"
+      - CIBW_BUILD="cp38-manylinux_x86_64 cp39-manylinux_x86_64"
     before_install:
       - docker pull aihwkit/manylinux2014_x86_64_aihwkit
     install:
-      - python3 -m pip install cibuildwheel==2.11.4
+      - python3 -m pip install cibuildwheel==1.10.0
     script:
       # Build the wheels into './wheelhouse'.
       - python3 -m cibuildwheel --output-dir wheelhouse
     <<: *build_deploy_common
 
-  - name: "Build wheel for Python 3.9, 3.10, 3.11 on OS X"
+  - name: "Build wheel for Python 3.8, 3.9 on OS X"
     os: osx
     osx_image: xcode12.4
     stage: Build wheels
@@ -125,11 +120,11 @@ jobs:
       # Use a specific torch version.
       - CIBW_ENVIRONMENT="TORCH_VERSION_SPECIFIER='==1.13.0'"
       - CIBW_BEFORE_BUILD="pip install torch==1.13.0 torchvision==0.14.0 && pip install ./delocate && pip install -r requirements.txt"
-      - CIBW_BUILD="cp39-macosx_x86_64 cp310-macosx_x86_64 cp311-macosx_x86_64"
+      - CIBW_BUILD="cp38-macosx_x86_64 cp39-macosx_x86_64"
     before_install:
       - git clone -b aihwkit https://github.com/aihwkit-bot/delocate.git
     install:
-      - python3 -m pip install cibuildwheel==2.11.4
+      - python3 -m pip install cibuildwheel==1.10.0
     script:
       # Build the wheels into './wheelhouse'.
       - python3 -m cibuildwheel --output-dir wheelhouse --platform macos
@@ -158,7 +153,7 @@ jobs:
       - mkdir C:\\BLAS
       - 7z x openblas.zip -oc:\\BLAS
     install:
-      - python3 -m pip install cibuildwheel==2.11.4
+      - python3 -m pip install cibuildwheel==1.10.0
     script:
       # Build the wheels into './wheelhouse'.
       - python3 -m cibuildwheel --output-dir wheelhouse