Use uv instead of pip across shared workflows

- prepare_release and tag_release install praw-release via 'uv tool
  install' from the pinned archive; uv provisions Python 3.14 for the
  tool venv (praw-release now requires it) so setup-python is dropped.
- tag_release's prerelease probe runs via 'uv run --with packaging'.
- ci, pre-commit_autoupdate, and set_active_docs keep setup-python for
  interpreters but install dependencies with 'uv pip install --system'
  (cache: pip dropped along with pip itself).
- lint runs zizmor via uvx instead of pipx.

Author: bboe

.github/workflows/ci.yml

@@ -8,12 +8,10 @@ jobs:
           persist-credentials: false
       - uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6.2.0
         with:
-          cache: pip
           python-version: 3.x
+      - uses: astral-sh/setup-uv@fac544c07dec837d0ccb6301d7b5580bf5edae39 # v8.2.0
       - name: Install dependencies
-        run: |
-          python -m pip install --upgrade pip setuptools wheel
-          pip install ".[lint]"
+        run: uv pip install --system ".[lint]"
       - name: Run pre-commit hooks
         env:
           SKIP: no-commit-to-branch
@@ -33,12 +31,10 @@ jobs:
           persist-credentials: false
       - uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6.2.0
         with:
-          cache: pip
           python-version: 3.x
+      - uses: astral-sh/setup-uv@fac544c07dec837d0ccb6301d7b5580bf5edae39 # v8.2.0
       - name: Install dependencies
-        run: |
-          python -m pip install --upgrade pip
-          pip install ".[test]"
+        run: uv pip install --system ".[test]"
       - name: Test with pytest
         env:
           ENSURE_NO_UNUSED_CASSETTES: 1
@@ -55,12 +51,10 @@ jobs:
           persist-credentials: false
       - uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6.2.0
         with:
-          cache: pip
           python-version: ${{ matrix.python-version }}
+      - uses: astral-sh/setup-uv@fac544c07dec837d0ccb6301d7b5580bf5edae39 # v8.2.0
       - name: Install dependencies
-        run: |
-          python -m pip install --upgrade pip
-          pip install ".[test]" coverage
+        run: uv pip install --system ".[test]" coverage
       - name: Test with pytest
         run: coverage run --source "$PACKAGE" --module pytest
         env:
@@ -81,12 +75,10 @@ jobs:
           persist-credentials: false
       - uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6.2.0
         with:
-          cache: pip
           python-version: 3.x
+      - uses: astral-sh/setup-uv@fac544c07dec837d0ccb6301d7b5580bf5edae39 # v8.2.0
       - name: Install dependencies
-        run: |
-          python -m pip install --upgrade pip
-          pip install ".[test]"
+        run: uv pip install --system ".[test]"
       - name: Run network test
         run: pytest tests/integration/test_github_actions.py::test_github_actions
         env:

.github/workflows/lint.yml

@@ -18,8 +18,9 @@ jobs:
       - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
         with:
           persist-credentials: false
+      - uses: astral-sh/setup-uv@fac544c07dec837d0ccb6301d7b5580bf5edae39 # v8.2.0
       - name: Run zizmor
-        run: pipx run zizmor==1.25.2 .github/workflows/
+        run: uvx zizmor==1.25.2 .github/workflows/
 name: Lint workflows
 on:
   pull_request:

.github/workflows/pre-commit_autoupdate.yml

@@ -16,12 +16,10 @@ jobs:
           persist-credentials: false
       - uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6.2.0
         with:
-          cache: pip
           python-version: 3.x
+      - uses: astral-sh/setup-uv@fac544c07dec837d0ccb6301d7b5580bf5edae39 # v8.2.0
       - name: Install dependencies
-        run: |
-          python -m pip install --upgrade pip pre-commit
-          pip install ".[dev]"
+        run: uv pip install --system pre-commit ".[dev]"
       - name: Update hooks
         run: pre-commit autoupdate --freeze
       - name: Run hooks

.github/workflows/prepare_release.yml

@@ -15,12 +15,9 @@ jobs:
       - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
         with:
           persist-credentials: false
-      - uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6.2.0
-        with:
-          cache: pip
-          python-version: 3.x
+      - uses: astral-sh/setup-uv@fac544c07dec837d0ccb6301d7b5580bf5edae39 # v8.2.0
       - name: Install dependencies
-        run: pip install https://github.com/praw-dev/praw-release/archive/c4280cc9130ab84d4f51dd4b14209ae2d5f3a23c.zip # v1.1.0
+        run: uv tool install "praw-release @ https://github.com/praw-dev/praw-release/archive/c4280cc9130ab84d4f51dd4b14209ae2d5f3a23c.zip" # v1.1.0
       - name: Prepare Git Variables
         run: |
           git config --global author.email "$GITHUB_ACTOR@users.noreply.github.com"

.github/workflows/set_active_docs.yml

@@ -8,10 +8,10 @@ jobs:
           persist-credentials: false
       - uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6.2.0
         with:
-          cache: pip
           python-version: 3.x
+      - uses: astral-sh/setup-uv@fac544c07dec837d0ccb6301d7b5580bf5edae39 # v8.2.0
       - name: Install dependencies
-        run: pip install packaging requests
+        run: uv pip install --system packaging requests
       - env:
           READTHEDOCS_TOKEN: ${{ secrets.READTHEDOCS_TOKEN }}
         name: Set Active Docs

.github/workflows/tag_release.yml

@@ -8,19 +8,16 @@ jobs:
         with:
           fetch-depth: 3
           persist-credentials: false
-      - uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6.2.0
-        with:
-          cache: pip
-          python-version: 3.x
+      - uses: astral-sh/setup-uv@fac544c07dec837d0ccb6301d7b5580bf5edae39 # v8.2.0
       - name: Install dependencies
-        run: pip install https://github.com/praw-dev/praw-release/archive/c4280cc9130ab84d4f51dd4b14209ae2d5f3a23c.zip # v1.1.0
+        run: uv tool install "praw-release @ https://github.com/praw-dev/praw-release/archive/c4280cc9130ab84d4f51dd4b14209ae2d5f3a23c.zip" # v1.1.0
       - name: Extract Version
         run: |
           git checkout HEAD^2^
           echo "commit=$(git rev-parse HEAD)" >> "$GITHUB_ENV"
           git log --format=%B -n 1 | praw-release extract-version > tmp_version
           echo "version=$(cat tmp_version)" >> "$GITHUB_ENV"
-          cat tmp_version | python -c 'import sys; from packaging import version; print(int(version.Version(sys.stdin.readline()).is_prerelease))' > tmp_is_prerelease
+          cat tmp_version | uv run --no-project --with packaging python -c 'import sys; from packaging import version; print(int(version.Version(sys.stdin.readline()).is_prerelease))' > tmp_is_prerelease
           echo "is_prerelease=$(cat tmp_is_prerelease)" >> "$GITHUB_ENV"
       - name: Extract Change Log
         run: praw-release changes "$version" > version_changelog