build(deps): bump DeterminateSystems/determinate-nix-action

Bumps [DeterminateSystems/determinate-nix-action](https://github.com/determinatesystems/determinate-nix-action) from 3.21.7 to 3.21.8.
- [Release notes](https://github.com/determinatesystems/determinate-nix-action/releases)
- [Commits](DeterminateSystems/determinate-nix-action@2a0be24...d966783)

---
updated-dependencies:
- dependency-name: DeterminateSystems/determinate-nix-action
  dependency-version: 3.21.8
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

.github/workflows/publish-crates.yml

@@ -49,7 +49,7 @@ jobs:
           fetch-depth: 0
 
       - name: Install Nix
-        uses: DeterminateSystems/determinate-nix-action@2a0be2498974c2b6327e19780488744384637d88 # v3.21.7
+        uses: DeterminateSystems/determinate-nix-action@d96678350ffd6a456235832eb11e1c491589b7bb # v3.21.8
 
       - name: Verify checked-in release version parity
         shell: bash

.github/workflows/release-sce-macos-arm.yml

@@ -28,7 +28,7 @@ jobs:
           ref: ${{ inputs.release_ref }}
 
       - name: Install Nix
-        uses: DeterminateSystems/determinate-nix-action@2a0be2498974c2b6327e19780488744384637d88 # v3.21.7
+        uses: DeterminateSystems/determinate-nix-action@d96678350ffd6a456235832eb11e1c491589b7bb # v3.21.8
 
       - name: Build canonical macOS ARM CLI release artifacts
         run: |

.github/workflows/release-sce.yml

@@ -220,7 +220,7 @@ jobs:
           ref: ${{ needs.resolve-release.outputs.tag }}
 
       - name: Install Nix
-        uses: DeterminateSystems/determinate-nix-action@2a0be2498974c2b6327e19780488744384637d88 # v3.21.7
+        uses: DeterminateSystems/determinate-nix-action@d96678350ffd6a456235832eb11e1c491589b7bb # v3.21.8
 
       - name: Download CLI release artifacts
         uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1