fix: final push task

Author: Manuthor

.github/workflows/main_base.yml

@@ -93,7 +93,7 @@ jobs:
       - cargo-machete
       - build
       - pykmip
-    uses: Cosmian/reusable_workflows/.github/workflows/push-artifacts.yml@develop
+    uses: Cosmian/reusable_workflows/.github/workflows/push-artifacts.yml@nix
     with:
       project-name: kms
       destination: kms