From 2b4d3ff3f582077e6a4a6f31cc7af56d5e1dfb61 Mon Sep 17 00:00:00 2001
From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com>
Date: Fri, 8 May 2026 16:38:56 +0000
Subject: [PATCH] build(deps): Bump actions/checkout from 4 to 6

Bumps [actions/checkout](https://github.com/actions/checkout) from 4 to 6.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](https://github.com/actions/checkout/compare/v4...v6)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
---
 .github/workflows/bench.yml                 |  2 +-
 .github/workflows/chace.yml                 |  2 +-
 .github/workflows/ci-stack.yml              |  6 +++---
 .github/workflows/ci.yml                    | 12 ++++++------
 .github/workflows/codeql.yml                |  2 +-
 .github/workflows/docker-compose-smoke.yml  |  2 +-
 .github/workflows/docker-fastapi-serve.yml  |  2 +-
 .github/workflows/docker.yml                |  2 +-
 .github/workflows/merge-gate.yml            |  2 +-
 .github/workflows/mutation-testing.yml      |  2 +-
 .github/workflows/publish.yml               |  2 +-
 .github/workflows/pypi-semantic-release.yml |  2 +-
 .github/workflows/pypi.yml                  |  4 ++--
 .github/workflows/red-team.yml              |  2 +-
 .github/workflows/release.yml               | 10 +++++-----
 .github/workflows/scorecard.yml             |  2 +-
 .github/workflows/security.yml              | 12 ++++++------
 .github/workflows/shellcheck.yml            |  2 +-
 .github/workflows/sigma-ci.yml              |  2 +-
 .github/workflows/slsa.yml                  |  2 +-
 20 files changed, 37 insertions(+), 37 deletions(-)

diff --git a/.github/workflows/bench.yml b/.github/workflows/bench.yml
index e8f49935..5c797b05 100644
--- a/.github/workflows/bench.yml
+++ b/.github/workflows/bench.yml
@@ -10,7 +10,7 @@ jobs:
   bench:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: actions/setup-python@v5
         with:
           python-version: "3.11"
diff --git a/.github/workflows/chace.yml b/.github/workflows/chace.yml
index 6d4b0aa3..af102d10 100644
--- a/.github/workflows/chace.yml
+++ b/.github/workflows/chace.yml
@@ -27,7 +27,7 @@ jobs:
         os: [ubuntu-latest, macos-latest]
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: System info
         run: uname -a && clang --version
diff --git a/.github/workflows/ci-stack.yml b/.github/workflows/ci-stack.yml
index e30114b3..1d705066 100644
--- a/.github/workflows/ci-stack.yml
+++ b/.github/workflows/ci-stack.yml
@@ -17,7 +17,7 @@ jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 180
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Install Verilator and Yosys (RTL gate)
         run: sudo apt-get update -qq && sudo apt-get install -qq -y verilator yosys
@@ -38,7 +38,7 @@ jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 120
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - uses: YosysHQ/setup-oss-cad-suite@v4
         with:
@@ -65,7 +65,7 @@ jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 30
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Install clang + C deps
         run: |
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 74320284..d4208a33 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -19,7 +19,7 @@ jobs:
     timeout-minutes: 20
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Install C build dependencies
         run: |
@@ -66,7 +66,7 @@ jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 15
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: actions/setup-python@v5
         with:
           python-version: "3.12"
@@ -95,7 +95,7 @@ jobs:
       matrix:
         python-version: ["3.11", "3.12", "3.13"]
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python-version }}
@@ -145,7 +145,7 @@ jobs:
         os: [ubuntu-latest, macos-latest, windows-latest]
         python-version: ["3.10", "3.11", "3.12", "3.13"]
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python-version }}
@@ -170,7 +170,7 @@ jobs:
   license-check:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: SPDX headers present (python/cos)
         run: |
           python3 <<'PY'
@@ -217,7 +217,7 @@ jobs:
       matrix:
         python-version: ["3.10", "3.11", "3.12", "3.13"]
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python-version }}
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index d54ed434..6141711e 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -27,7 +27,7 @@ jobs:
       matrix:
         language: [cpp]
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Initialize CodeQL
         uses: github/codeql-action/init@v3
diff --git a/.github/workflows/docker-compose-smoke.yml b/.github/workflows/docker-compose-smoke.yml
index 9d8370f9..f6553fe4 100644
--- a/.github/workflows/docker-compose-smoke.yml
+++ b/.github/workflows/docker-compose-smoke.yml
@@ -19,7 +19,7 @@ jobs:
   compose-smoke:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Smoke test (single-container; /v1/health)
         env:
diff --git a/.github/workflows/docker-fastapi-serve.yml b/.github/workflows/docker-fastapi-serve.yml
index 1295ec53..1f34b158 100644
--- a/.github/workflows/docker-fastapi-serve.yml
+++ b/.github/workflows/docker-fastapi-serve.yml
@@ -21,7 +21,7 @@ jobs:
       contents: read
       packages: write
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - uses: docker/setup-buildx-action@v3
 
diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index 33723479..b577a78e 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -24,7 +24,7 @@ jobs:
       packages: write
       id-token: write
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - uses: docker/setup-qemu-action@v3
 
diff --git a/.github/workflows/merge-gate.yml b/.github/workflows/merge-gate.yml
index f85753b5..7bb2376e 100644
--- a/.github/workflows/merge-gate.yml
+++ b/.github/workflows/merge-gate.yml
@@ -16,7 +16,7 @@ jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 120
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: actions/setup-python@v5
         with:
           python-version: "3.12"
diff --git a/.github/workflows/mutation-testing.yml b/.github/workflows/mutation-testing.yml
index bd6fd5ba..0e3bc137 100644
--- a/.github/workflows/mutation-testing.yml
+++ b/.github/workflows/mutation-testing.yml
@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 90
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: actions/setup-python@v5
         with:
           python-version: "3.12"
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 19fd954d..b772c38e 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -15,7 +15,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: actions/setup-python@v5
         with:
           python-version: "3.12"
diff --git a/.github/workflows/pypi-semantic-release.yml b/.github/workflows/pypi-semantic-release.yml
index a21efa31..da58efef 100644
--- a/.github/workflows/pypi-semantic-release.yml
+++ b/.github/workflows/pypi-semantic-release.yml
@@ -31,7 +31,7 @@ jobs:
       released: ${{ steps.psr.outputs.released }}
       tag: ${{ steps.psr.outputs.tag }}
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 0
           persist-credentials: true
diff --git a/.github/workflows/pypi.yml b/.github/workflows/pypi.yml
index 128c1337..295cedbe 100644
--- a/.github/workflows/pypi.yml
+++ b/.github/workflows/pypi.yml
@@ -18,7 +18,7 @@ jobs:
     name: Build distribution
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: actions/setup-python@v5
         with:
           python-version: "3.11"
@@ -34,7 +34,7 @@ jobs:
     needs: build
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: actions/setup-python@v5
         with:
           python-version: "3.11"
diff --git a/.github/workflows/red-team.yml b/.github/workflows/red-team.yml
index 28c8840c..874bc5f1 100644
--- a/.github/workflows/red-team.yml
+++ b/.github/workflows/red-team.yml
@@ -21,7 +21,7 @@ jobs:
   red-team:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - uses: actions/setup-python@v5
         with:
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 59cb6717..b32038d3 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -19,7 +19,7 @@ jobs:
     name: macOS · universal (arm64 + x86_64)
     runs-on: macos-14
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: Build universal binaries
         run: |
           set -eux
@@ -61,7 +61,7 @@ jobs:
             runner: ubuntu-24.04-arm
     runs-on: ${{ matrix.runner }}
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: Build
         run: |
           set -eux
@@ -83,7 +83,7 @@ jobs:
     name: Linux · cos CLI (amd64 tarball)
     runs-on: ubuntu-24.04
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: Install deps
         run: |
           sudo apt-get update -qq
@@ -109,7 +109,7 @@ jobs:
     runs-on: ubuntu-24.04
     needs: [binaries-linux]
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: docker/setup-qemu-action@v3
       - uses: docker/setup-buildx-action@v3
       - uses: docker/login-action@v3
@@ -138,7 +138,7 @@ jobs:
     needs: [binaries-macos, binaries-linux, linux-cos-cli]
     if: startsWith(github.ref, 'refs/tags/')
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Install C build dependencies (bare linux cos attach)
         run: |
diff --git a/.github/workflows/scorecard.yml b/.github/workflows/scorecard.yml
index 10a1b91d..ddd12885 100644
--- a/.github/workflows/scorecard.yml
+++ b/.github/workflows/scorecard.yml
@@ -16,7 +16,7 @@ jobs:
       security-events: write
       id-token: write
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           persist-credentials: false
 
diff --git a/.github/workflows/security.yml b/.github/workflows/security.yml
index 0bd3b1d7..8c575a2c 100644
--- a/.github/workflows/security.yml
+++ b/.github/workflows/security.yml
@@ -35,7 +35,7 @@ jobs:
     name: gitleaks (full history)
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 0
       - name: gitleaks
@@ -52,7 +52,7 @@ jobs:
         os: [ubuntu-latest, macos-latest]
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: make harden
         run: make harden
       - name: make hardening-check
@@ -66,7 +66,7 @@ jobs:
         os: [ubuntu-latest, macos-latest]
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: make sanitize
         run: make sanitize
 
@@ -74,7 +74,7 @@ jobs:
     name: security-scan (grep fallback + URLs)
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 0
       - name: install gitleaks
@@ -89,7 +89,7 @@ jobs:
     name: sbom (CycloneDX 1.5)
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: make sbom
         run: make sbom
       - name: upload SBOM artifact
@@ -102,6 +102,6 @@ jobs:
     name: reproducible-build
     runs-on: macos-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: make reproducible-build
         run: make reproducible-build
diff --git a/.github/workflows/shellcheck.yml b/.github/workflows/shellcheck.yml
index b910f003..c9fba72e 100644
--- a/.github/workflows/shellcheck.yml
+++ b/.github/workflows/shellcheck.yml
@@ -11,7 +11,7 @@ jobs:
   shellcheck:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Install ShellCheck
         run: sudo apt-get update -qq && sudo apt-get install -qq -y shellcheck
diff --git a/.github/workflows/sigma-ci.yml b/.github/workflows/sigma-ci.yml
index c7ceb504..91cbcc27 100644
--- a/.github/workflows/sigma-ci.yml
+++ b/.github/workflows/sigma-ci.yml
@@ -16,7 +16,7 @@ jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 45
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - uses: actions/setup-python@v5
         with:
diff --git a/.github/workflows/slsa.yml b/.github/workflows/slsa.yml
index 18f211d3..4fcdae1d 100644
--- a/.github/workflows/slsa.yml
+++ b/.github/workflows/slsa.yml
@@ -24,7 +24,7 @@ jobs:
     outputs:
       digest: ${{ steps.hash.outputs.digest }}
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: Build hardened v61
         run: make standalone-v61-hardened
       - name: Compute artifact digest