Revert "test: add git push smoke test"

This reverts commit b9d8275234.

.github/workflows/smoke-tests.yml

@@ -32,26 +32,3 @@ jobs:
         run: |
           cd test/git-clone
           ./test.sh
-
-  git-push:
-    runs-on: ubuntu-24.04
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
-        with:
-          persist-credentials: false
-
-      - uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4.4.0
-        with:
-          node-version: latest
-
-      - uses: actions/setup-go@d35c59abb061a4a6fb18e82ac0862c26744d6ab5 # v5.5.0
-        with:
-          go-version: stable
-
-      - uses: ko-build/setup-ko@d006021bd0c28d1ce33a07e7943d48b079944c8d # v0.9
-
-      - name: Run test
-        run: |
-          cd test/git-push
-          ./test.sh