Remove use of Python 3.9, include 3.13 in testing

.github/workflows/main.yml

@@ -40,44 +40,44 @@ jobs:
         include:
           # UBUNTU
           - os: ubuntu-latest
-            python-version: "3.9"
+            python-version: "3.10"
             conda-standalone: conda-standalone
           - os: ubuntu-latest
-            python-version: "3.10"
+            python-version: "3.11"
             conda-standalone: conda-standalone-nightly
           - os: ubuntu-latest
-            python-version: "3.11"
+            python-version: "3.12"
             conda-standalone: micromamba
           - os: ubuntu-latest
-            python-version: "3.12"
+            python-version: "3.13"
             conda-standalone: conda-standalone-onedir
             check-docs-schema: true
           # MACOS
           - os: macos-15-intel
-            python-version: "3.9"
+            python-version: "3.10"
             conda-standalone: conda-standalone-nightly
           - os: macos-15-intel
-            python-version: "3.10"
+            python-version: "3.11"
             conda-standalone: conda-standalone-onedir
           - os: macos-latest
-            python-version: "3.11"
+            python-version: "3.12"
             conda-standalone: conda-standalone
           - os: macos-latest
-            python-version: "3.12"
+            python-version: "3.13"
             conda-standalone: micromamba
           # WINDOWS
           - os: windows-2022
-            python-version: "3.9"
+            python-version: "3.10"
             conda-standalone: conda-standalone-nightly
           - os: windows-2022
-            python-version: "3.10"
+            python-version: "3.11"
             conda-standalone: conda-standalone
           - os: windows-2022
-            python-version: "3.11"
+            python-version: "3.12"
             # conda-standalone: micromamba
             conda-standalone: conda-standalone-nightly
           - os: windows-2022
-            python-version: "3.12"
+            python-version: "3.13"
             # conda-standalone: micromamba
             conda-standalone: conda-standalone-onedir
 
@@ -168,7 +168,7 @@ jobs:
           python constructor/_schema.py
           git diff --exit-code
       - name: Upload the example installers as artifacts
-        if: github.event_name == 'pull_request' && matrix.python-version == '3.9'
+        if: github.event_name == 'pull_request' && matrix.python-version == '3.10'
         uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f # v6.0.0
         with:
           name: installers-${{ runner.os }}-${{ github.sha }}-${{ github.run_id }}-${{ github.run_number }}-${{ github.run_attempt }}

constructor/_schema.py

@@ -188,13 +188,13 @@ class LicensesBuildOutput(BaseModel):
     licenses: _LicensesBuildOutputOptions
 
 
-BuildOutputConfigs: TypeAlias = Union[
-    HashBuildOutput,
-    InfoJsonBuildOutput,
-    PkgsListBuildOutput,
-    LockfileBuildOutput,
-    LicensesBuildOutput,
-]
+BuildOutputConfigs: TypeAlias = (
+    HashBuildOutput
+    | InfoJsonBuildOutput
+    | PkgsListBuildOutput
+    | LockfileBuildOutput
+    | LicensesBuildOutput
+)
 
 
 class ConstructorConfiguration(BaseModel):

examples/extra_envs/construct.yaml

@@ -7,15 +7,15 @@ installer_type: all
 channels:
   - https://conda.anaconda.org/conda-forge
 specs:
-  - python=3.9
+  - python=3.10
   - conda # conda is required for extra_envs
   - miniforge_console_shortcut 1.*  # [win]
 exclude:  # [unix]
   - tk  # [unix]
 extra_envs:
-  py310:
+  py311:
     specs:
-      - python=3.10
+      - python=3.11
       - pip
     channels:
       - conda-forge
@@ -33,10 +33,10 @@ build_outputs:
   - info.json
   - pkgs_list
   - pkgs_list:
-      env: py310
+      env: py311
   - lockfile
   - lockfile:
-      env: py310
+      env: py311
   - licenses:
       include_text: True
       text_errors: replace

examples/extra_envs/test_install.bat

@@ -1,12 +1,12 @@
 echo Added by test-install script > "%PREFIX%\test_install_sentinel.txt"
 
-:: base env has python 3.9
+:: base env has python 3.10
 if not exist "%PREFIX%\conda-meta\history" exit 1
-"%PREFIX%\python.exe" -c "from sys import version_info; assert version_info[:2] == (3, 9)" || goto :error
+"%PREFIX%\python.exe" -c "from sys import version_info; assert version_info[:2] == (3, 10)" || goto :error
 
-:: extra env named 'py310' has python 3.10
-if not exist "%PREFIX%\envs\py310\conda-meta\history" exit 1
-"%PREFIX%\envs\py310\python.exe" -c "from sys import version_info; assert version_info[:2] == (3, 10)" || goto :error
+:: extra env named 'py311' has python 3.11
+if not exist "%PREFIX%\envs\py311\conda-meta\history" exit 1
+"%PREFIX%\envs\py311\python.exe" -c "from sys import version_info; assert version_info[:2] == (3, 11)" || goto :error
 
 :: extra env named 'dav1d' only contains dav1d, no python
 if not exist "%PREFIX%\envs\dav1d\conda-meta\history" exit 1

examples/extra_envs/test_install.sh

@@ -4,9 +4,9 @@ set -euxo pipefail
 echo "Added by test-install script" > "$PREFIX/test_install_sentinel.txt"
 
 # tests
-# base environment uses python 3.9 and excludes tk
+# base environment uses python 3.10 and excludes tk
 test -f "$PREFIX/conda-meta/history"
-"$PREFIX/bin/python" -c "from sys import version_info; assert version_info[:2] == (3, 9)"
+"$PREFIX/bin/python" -c "from sys import version_info; assert version_info[:2] == (3, 10)"
 # we use python -m pip instead of the pip entry point
 # because the spaces break the shebang - this will be fixed
 # with a new conda release, but for now this is the workaround
@@ -16,12 +16,12 @@ test -f "$PREFIX/conda-meta/history"
 "$PREFIX/bin/python" -m conda list -p "$PREFIX" | jq -e '.[] | select(.name == "tk")' && exit 1
 echo "Previous test failed as expected"
 
-# extra env named 'py310' uses python 3.10, has tk, but we removed setuptools
-test -f "$PREFIX/envs/py310/conda-meta/history"
-"$PREFIX/envs/py310/bin/python" -c "from sys import version_info; assert version_info[:2] == (3, 10)"
+# extra env named 'py311' uses python 3.11, has tk, but we removed setuptools
+test -f "$PREFIX/envs/py311/conda-meta/history"
+"$PREFIX/envs/py311/bin/python" -c "from sys import version_info; assert version_info[:2] == (3, 11)"
 # setuptools shouldn't be listed by conda!
-"$PREFIX/bin/python" -m conda list -p "$PREFIX/envs/py310" | jq -e '.[] | select(.name == "setuptools")' && exit 1
-"$PREFIX/envs/py310/bin/python" -c "import setuptools" && exit 1
+"$PREFIX/bin/python" -m conda list -p "$PREFIX/envs/py311" | jq -e '.[] | select(.name == "setuptools")' && exit 1
+"$PREFIX/envs/py311/bin/python" -c "import setuptools" && exit 1
 echo "Previous test failed as expected"
 
 # this env only contains dav1d, no python; it should have been created with no errors,

examples/from_env_yaml/env.yaml

@@ -2,5 +2,5 @@ name: testenv
 channels:
   - defaults
 dependencies:
-  - python=3.9
+  - python=3.10
   - conda=23.3