Bump actions/checkout from 4.1.1 to 4.1.2 in /.github/workflows (#908)

Bumps [actions/checkout](https://github.com/actions/checkout) from 4.1.1 to 4.1.2.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@b4ffde6...9bb5618)

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

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/labels.yml

@@ -20,7 +20,7 @@ jobs:
       GLOBAL: https://raw.githubusercontent.com/conda/infra/main/.github/global.yml
       LOCAL: .github/labels.yml
     steps:
-      - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11
+      - uses: actions/checkout@9bb56186c3b09b4f86b1c65136769dd318469633
       - id: has_local
         uses: andstor/file-existence-action@076e0072799f4942c8bc574a82233e1e4d13e9d6
         with:

.github/workflows/sync.yml

@@ -36,7 +36,7 @@ jobs:
     if: '!github.event.repository.fork'
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11
+      - uses: actions/checkout@9bb56186c3b09b4f86b1c65136769dd318469633
       - uses: BetaHuhn/repo-file-sync-action@3023dac7ce66c18b119e2012348437eadeaea116
         with:
           GH_PAT: ${{ secrets.SYNC_TOKEN }}