build(deps): bump docker/build-push-action from 3.3.0 to 4.0.0 (#90)

.github/workflows/container-image.yml

@@ -22,7 +22,7 @@ jobs:
     # https://github.com/marketplace/actions/build-and-push-docker-images
     # > The commit history is not preserved.
     # https://docs.docker.com/engine/reference/commandline/build/#git-repositories
-    - uses: docker/build-push-action@v3.3.0
+    - uses: docker/build-push-action@v4.0.0
       with:
         build-args: | # git history unavailable (see above)
           SETUPTOOLS_SCM_PRETEND_VERSION=0