Update nox and pipelines

.github/actions/build-vsix/action.yml

@@ -39,7 +39,7 @@ runs:
       shell: bash
 
     - name: Install bundled python libraries
-      run: pipx run nox --session install_bundled_libs
+      run: pipx run nox --session install_old_bundled_libs
       shell: bash
 
     # Use the GITHUB_RUN_ID environment variable to update the build number.

.github/actions/lint/action.yml

@@ -30,7 +30,7 @@ runs:
     - name: Install Python
       uses: actions/setup-python@v4
       with:
-        python-version: '3.7'
+        python-version: '3.6'
 
     - name: Pip cache
       uses: actions/cache@v3
@@ -47,7 +47,7 @@ runs:
 
     # This will install libraries to a target directory.
     - name: Install bundled python libraries
-      run: pipx run nox --session install_bundled_libs
+      run: pipx run nox --session install_old_bundled_libs
       shell: bash
 
     - name: Check linting and formatting

.github/workflows/pr-check.yml

@@ -45,27 +45,27 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest, windows-latest]
-        python: ['3.7', '3.8', '3.9', '3.10', '3.11']
+        python: ['3.6']
 
     steps:
       - name: Checkout
         uses: actions/checkout@v3
         with:
           path: ${{ env.special-working-directory-relative }}
 
-      # Install bundled libs using 3.7 even though you test it on other versions.
-      - name: Use Python 3.7
+      # Install bundled libs using 3.6 even though you test it on other versions.
+      - name: Use Python 3.6
         uses: actions/setup-python@v4
         with:
-          python-version: '3.7'
+          python-version: '3.6'
 
       - name: Update pip, install pipx and install wheel
         run: python -m pip install -U pip pipx wheel
         shell: bash
 
       # This will install libraries to a target directory.
       - name: Install bundled python libraries
-        run: pipx run nox --session install_bundled_libs
+        run: pipx run nox --session install_old_bundled_libs
         shell: bash
 
       - name: Install Node

.github/workflows/push-check.yml

@@ -50,27 +50,27 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest, windows-latest]
-        python: ['3.7', '3.8', '3.9', '3.10', '3.11']
+        python: ['3.6']
 
     steps:
       - name: Checkout
         uses: actions/checkout@v3
         with:
           path: ${{ env.special-working-directory-relative }}
 
-      # Install bundled libs using 3.7 even though you test it on other versions.
-      - name: Use Python 3.7
+      # Install bundled libs using 3.6 even though you test it on other versions.
+      - name: Use Python 3.6
         uses: actions/setup-python@v4
         with:
-          python-version: '3.7'
+          python-version: '3.6'
 
       - name: Update pip, install pipx and install wheel
         run: python -m pip install -U pip pipx wheel
         shell: bash
 
       # This will install libraries to a target directory.
       - name: Install bundled python libraries
-        run: pipx run nox --session install_bundled_libs
+        run: pipx run nox --session install_old_bundled_libs
         shell: bash
 
       - name: Install Node

build/azure-pipeline.pre-release.yml

@@ -36,7 +36,7 @@ extends:
 
       - task: UsePythonVersion@0
         inputs:
-          versionSpec: '3.7'
+          versionSpec: '3.6'
           addToPath: true
           architecture: 'x64'
         displayName: Select Python version
@@ -53,7 +53,7 @@ extends:
       - script: python -m pip install nox
         displayName: Install wheel
 
-      - script: python -m nox --session install_bundled_libs
+      - script: python -m nox --session install_old_bundled_libs
         displayName: Install Python dependencies
 
       - script: python ./build/update_ext_version.py --for-publishing

build/azure-pipeline.stable.yml

@@ -33,7 +33,7 @@ extends:
 
       - task: UsePythonVersion@0
         inputs:
-          versionSpec: '3.7'
+          versionSpec: '3.6'
           addToPath: true
           architecture: 'x64'
         displayName: Select Python version
@@ -50,7 +50,7 @@ extends:
       - script: python -m pip install nox
         displayName: Install wheel
 
-      - script: python -m nox --session install_bundled_libs
+      - script: python -m nox --session install_old_bundled_libs
         displayName: Install Python dependencies
 
       - script: python ./build/update_ext_version.py --release --for-publishing

noxfile.py

@@ -12,7 +12,7 @@
 import nox  # pylint: disable=import-error
 
 
-def _install_bundle(session: nox.Session) -> None:
+def _install_bundle(session: nox.Session, version="latest") -> None:
     session.install(
         "-t",
         "./bundled/libs",
@@ -25,7 +25,7 @@ def _install_bundle(session: nox.Session) -> None:
         "./requirements.txt",
     )
     session.install("packaging")
-    _install_package(f"{os.getcwd()}/bundled/libs", "debugpy", "1.5.1")
+    _install_package(f"{os.getcwd()}/bundled/libs", "debugpy", version)
 
 
 def _update_pip_packages(session: nox.Session) -> None:
@@ -117,6 +117,13 @@ def install_bundled_libs(session):
     _install_bundle(session)
 
 
+@nox.session(python="3.6")
+def install_old_bundled_libs(session):
+    """Installs the libraries that will be bundled with the extension."""
+    session.install("wheel")
+    _install_bundle(session, "1.5.1")
+
+
 @nox.session(python="3.7")
 def setup(session: nox.Session) -> None:
     """Sets up the extension for development."""