[pre-commit.ci] pre-commit autoupdate

updates:
- [github.com/asottile/pyupgrade: v3.21.0 → v3.21.2](https://github.com/asottile/pyupgrade/compare/v3.21.0...v3.21.2)
- [github.com/psf/black-pre-commit-mirror: 25.9.0 → 25.11.0](https://github.com/psf/black-pre-commit-mirror/compare/25.9.0...25.11.0)

.github/workflows/integration-test.yaml

@@ -56,7 +56,7 @@ jobs:
             extra_flags: --upgrade-from=1
 
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v5
       - uses: actions/setup-python@v6
         with:
           python-version: "3.10"
@@ -119,7 +119,7 @@ jobs:
             distro_image: "ubuntu:22.04"
 
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v5
       - uses: actions/setup-python@v6
         with:
           python-version: "3.10"

.github/workflows/unit-test.yaml

@@ -48,7 +48,7 @@ jobs:
             python_version: "3.12"
 
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v5
       - uses: actions/setup-python@v6
         with:
           python-version: "${{ matrix.python_version }}"

.pre-commit-config.yaml

@@ -11,7 +11,7 @@
 repos:
   # Autoformat: Python code, syntax patterns are modernized
   - repo: https://github.com/asottile/pyupgrade
-    rev: v3.21.0
+    rev: v3.21.2
     hooks:
       - id: pyupgrade
         args:
@@ -37,7 +37,7 @@ repos:
 
   # Autoformat: Python code
   - repo: https://github.com/psf/black-pre-commit-mirror
-    rev: 25.9.0
+    rev: 25.11.0
     hooks:
       - id: black
 

docs/contributing/dev-setup.md

@@ -26,7 +26,7 @@ The easiest & safest way to develop & test TLJH is with [Docker](https://www.doc
      --publish 12000:80 \
      --env TLJH_BOOTSTRAP_DEV=yes \
      --env TLJH_BOOTSTRAP_PIP_SPEC=/srv/src \
-     --env "PATH=/opt/tljh/hub/bin:${PATH}" \
+     --env PATH=/opt/tljh/hub/bin:${PATH} \
      --mount type=bind,source="$(pwd)",target=/srv/src \
      tljh-systemd
    ```