Merge pull request #35260 from k8s-infra-ci-robot/autobump

Update Prow to v20250805-4931f2cbc

Author: k8s-ci-robot

config/jobs/kubernetes/sig-k8s-infra/trusted/sig-k8s-infra-prow.yaml

@@ -127,7 +127,7 @@ periodics:
       slug: test-infra-admins
   spec:
     containers:
-    - image: us-docker.pkg.dev/k8s-infra-prow/images/generic-autobumper:v20250709-d01b8af18
+    - image: us-docker.pkg.dev/k8s-infra-prow/images/generic-autobumper:v20250805-4931f2cbc
       command:
       - generic-autobumper
       args:
@@ -165,7 +165,7 @@ periodics:
       slug: test-infra-admins
   spec:
     containers:
-    - image: us-docker.pkg.dev/k8s-infra-prow/images/generic-autobumper:v20250709-d01b8af18
+    - image: us-docker.pkg.dev/k8s-infra-prow/images/generic-autobumper:v20250805-4931f2cbc
       command:
       - generic-autobumper
       args:

config/jobs/kubernetes/sig-k8s-infra/trusted/sig-k8s-infra-test-infra.yaml

@@ -157,7 +157,7 @@ periodics:
     base_ref: master
   spec:
     containers:
-    - image: us-docker.pkg.dev/k8s-infra-prow/images/generic-autobumper:v20250709-d01b8af18
+    - image: us-docker.pkg.dev/k8s-infra-prow/images/generic-autobumper:v20250805-4931f2cbc
       command:
       - generic-autobumper
       args:

config/jobs/kubernetes/sig-k8s-infra/trusted/sig-testing-branchprotector.yaml

@@ -16,7 +16,7 @@ periodics:
   spec:
     containers:
     - name: branchprotector
-      image: us-docker.pkg.dev/k8s-infra-prow/images/branchprotector:v20250709-d01b8af18
+      image: us-docker.pkg.dev/k8s-infra-prow/images/branchprotector:v20250805-4931f2cbc
       command:
       - branchprotector
       args:

config/jobs/kubernetes/test-infra/test-infra-checkconfig.yaml

@@ -12,7 +12,7 @@ periodics:
     base_ref: master
   spec:
     containers:
-    - image: us-docker.pkg.dev/k8s-infra-prow/images/checkconfig:v20250709-d01b8af18
+    - image: us-docker.pkg.dev/k8s-infra-prow/images/checkconfig:v20250805-4931f2cbc
       command:
       - checkconfig
       args:

config/jobs/kubernetes/test-infra/test-infra-presubmits.yaml

@@ -35,7 +35,7 @@ presubmits:
     run_if_changed: '^(config/prow/(config|plugins).yaml$|config/jobs/.*.yaml$)'
     spec:
       containers:
-      - image: us-docker.pkg.dev/k8s-infra-prow/images/checkconfig:v20250709-d01b8af18
+      - image: us-docker.pkg.dev/k8s-infra-prow/images/checkconfig:v20250805-4931f2cbc
         command:
         - checkconfig
         args:

config/prow/config.yaml

@@ -16,10 +16,10 @@ plank:
       timeout: 2h
       grace_period: 15m
       utility_images:
-        clonerefs: "us-docker.pkg.dev/k8s-infra-prow/images/clonerefs:v20250709-d01b8af18"
-        initupload: "us-docker.pkg.dev/k8s-infra-prow/images/initupload:v20250709-d01b8af18"
-        entrypoint: "us-docker.pkg.dev/k8s-infra-prow/images/entrypoint:v20250709-d01b8af18"
-        sidecar: "us-docker.pkg.dev/k8s-infra-prow/images/sidecar:v20250709-d01b8af18"
+        clonerefs: "us-docker.pkg.dev/k8s-infra-prow/images/clonerefs:v20250805-4931f2cbc"
+        initupload: "us-docker.pkg.dev/k8s-infra-prow/images/initupload:v20250805-4931f2cbc"
+        entrypoint: "us-docker.pkg.dev/k8s-infra-prow/images/entrypoint:v20250805-4931f2cbc"
+        sidecar: "us-docker.pkg.dev/k8s-infra-prow/images/sidecar:v20250805-4931f2cbc"
       gcs_configuration:
         bucket: "kubernetes-ci-logs"
         path_strategy: "legacy"