chore(deps): update docker/setup-buildx-action digest to 8d2750c (#144)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/ci.yaml

@@ -72,7 +72,7 @@ jobs:
       - name: Set up Docker Buildx
         if: contains(matrix.session.tags, 'docker')
         id: docker-buildx
-        uses: docker/setup-buildx-action@e468171a9de216ec08956ac3ada2f0791b6bd435 # v3
+        uses: docker/setup-buildx-action@8d2750c68a42422c14e847fe6c8ac0403b4cbd6f # v3
 
       - name: Pip and nox cache
         id: cache