The SHA for v4.1.0 had a transposed digit (7398 → 7399) which
caused GitHub Actions to fail resolving the action reference.

Assisted-by: GLM-5.1 via pi

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 0b1f470..cddc300 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -57,7 +57,7 @@ jobs:
         with:
           persist-credentials: false
       - uses: docker/setup-buildx-action@4d04d5d9486b7bd6fa91e7baf45bbb4f8b9deedd # v4.0.0
-      - uses: docker/login-action@4907a6ddec9925e35a0a9e82d7398ccc52663121 # v4.1.0
+      - uses: docker/login-action@4907a6ddec9925e35a0a9e82d7399ccc52663121 # v4.1.0
         with:
           registry: ghcr.io
           username: ${{ github.actor }}