diff --git a/.github/workflows/ci-build-artifacts-testbox.yml b/.github/workflows/ci-build-artifacts-testbox.yml
index 0607bfbfd167..c925595be4a4 100644
--- a/.github/workflows/ci-build-artifacts-testbox.yml
+++ b/.github/workflows/ci-build-artifacts-testbox.yml
@@ -61,7 +61,7 @@ jobs:
             git -C "$workdir" remote add origin "https://github.com/${CHECKOUT_REPO}"
             git -C "$workdir" config gc.auto 0
 
-            timeout --signal=TERM --kill-after=10s 30s git -C "$workdir" \
+            timeout --signal=TERM --kill-after=10s 120s git -C "$workdir" \
               -c protocol.version=2 \
               -c "http.extraheader=AUTHORIZATION: basic ${auth_header}" \
               fetch --no-tags --prune --no-recurse-submodules --depth=1 origin \
@@ -188,7 +188,7 @@ jobs:
         run: |
           set -euo pipefail
 
-          timeout --signal=TERM --kill-after=10s 30s git \
+          timeout --signal=TERM --kill-after=10s 120s git \
             -c protocol.version=2 \
             fetch --no-tags --prune --no-recurse-submodules --depth=50 origin \
             "+refs/heads/main:refs/remotes/origin/main"
diff --git a/.github/workflows/ci-check-arm-testbox.yml b/.github/workflows/ci-check-arm-testbox.yml
index 4340bae93f3c..f4fdd75232d9 100644
--- a/.github/workflows/ci-check-arm-testbox.yml
+++ b/.github/workflows/ci-check-arm-testbox.yml
@@ -76,7 +76,7 @@ jobs:
             git -C "$workdir" remote add origin "https://github.com/${CHECKOUT_REPO}"
             git -C "$workdir" config gc.auto 0
 
-            timeout --signal=TERM --kill-after=10s 30s git -C "$workdir" \
+            timeout --signal=TERM --kill-after=10s 120s git -C "$workdir" \
               -c protocol.version=2 \
               -c "http.extraheader=AUTHORIZATION: basic ${auth_header}" \
               fetch --no-tags --prune --no-recurse-submodules --depth=1 origin \
@@ -106,7 +106,7 @@ jobs:
         run: |
           set -euo pipefail
 
-          timeout --signal=TERM --kill-after=10s 30s git \
+          timeout --signal=TERM --kill-after=10s 120s git \
             -c protocol.version=2 \
             fetch --no-tags --prune --no-recurse-submodules --depth=50 origin \
             "+refs/heads/main:refs/remotes/origin/main"
diff --git a/.github/workflows/ci-check-testbox.yml b/.github/workflows/ci-check-testbox.yml
index e160705e0251..9779d792aa8b 100644
--- a/.github/workflows/ci-check-testbox.yml
+++ b/.github/workflows/ci-check-testbox.yml
@@ -61,7 +61,7 @@ jobs:
             git -C "$workdir" remote add origin "https://github.com/${CHECKOUT_REPO}"
             git -C "$workdir" config gc.auto 0
 
-            timeout --signal=TERM --kill-after=10s 30s git -C "$workdir" \
+            timeout --signal=TERM --kill-after=10s 120s git -C "$workdir" \
               -c protocol.version=2 \
               -c "http.extraheader=AUTHORIZATION: basic ${auth_header}" \
               fetch --no-tags --prune --no-recurse-submodules --depth=1 origin \
@@ -91,7 +91,7 @@ jobs:
         run: |
           set -euo pipefail
 
-          timeout --signal=TERM --kill-after=10s 30s git \
+          timeout --signal=TERM --kill-after=10s 120s git \
             -c protocol.version=2 \
             fetch --no-tags --prune --no-recurse-submodules --depth=50 origin \
             "+refs/heads/main:refs/remotes/origin/main"
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 575c611227ae..0ea062e39ee6 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -90,7 +90,7 @@ jobs:
             local ref="$1"
             local fetch_status
             for attempt in 1 2 3; do
-              timeout --signal=TERM --kill-after=10s 30s git -C "$GITHUB_WORKSPACE" \
+              timeout --signal=TERM --kill-after=10s 120s git -C "$GITHUB_WORKSPACE" \
                 -c protocol.version=2 \
                 fetch --no-tags --prune --no-recurse-submodules --depth=2 origin \
                 "+${ref}:refs/remotes/origin/checkout" && return 0
@@ -351,7 +351,7 @@ jobs:
             local ref="$1"
             local fetch_status
             for attempt in 1 2 3; do
-              timeout --signal=TERM --kill-after=10s 30s git -C "$GITHUB_WORKSPACE" \
+              timeout --signal=TERM --kill-after=10s 120s git -C "$GITHUB_WORKSPACE" \
                 -c protocol.version=2 \
                 fetch --no-tags --prune --no-recurse-submodules --depth=1 origin \
                 "+${ref}:refs/remotes/origin/checkout" && return 0
@@ -499,7 +499,7 @@ jobs:
             git -C "$workdir" remote add origin "https://github.com/${CHECKOUT_REPO}.git"
             git -C "$workdir" config gc.auto 0
 
-            timeout --signal=TERM --kill-after=10s 30s git -C "$workdir" \
+            timeout --signal=TERM --kill-after=10s 120s git -C "$workdir" \
               -c protocol.version=2 \
               fetch --no-tags --prune --no-recurse-submodules --depth=1 origin \
               "+${CHECKOUT_SHA}:refs/remotes/origin/ci-target" || return 1
@@ -564,7 +564,7 @@ jobs:
             git -C "$workdir" remote add origin "https://github.com/${CHECKOUT_REPO}.git"
             git -C "$workdir" config gc.auto 0
 
-            timeout --signal=TERM --kill-after=10s 30s git -C "$workdir" \
+            timeout --signal=TERM --kill-after=10s 120s git -C "$workdir" \
               -c protocol.version=2 \
               fetch --no-tags --prune --no-recurse-submodules --depth=1 origin \
               "+${CHECKOUT_SHA}:refs/remotes/origin/ci-target" || return 1
@@ -810,7 +810,7 @@ jobs:
             git -C "$workdir" remote add origin "https://github.com/${CHECKOUT_REPO}.git"
             git -C "$workdir" config gc.auto 0
 
-            timeout --signal=TERM --kill-after=10s 30s git -C "$workdir" \
+            timeout --signal=TERM --kill-after=10s 120s git -C "$workdir" \
               -c protocol.version=2 \
               fetch --no-tags --prune --no-recurse-submodules --depth=1 origin \
               "+${CHECKOUT_SHA}:refs/remotes/origin/ci-target" || return 1
@@ -899,7 +899,7 @@ jobs:
             git -C "$workdir" remote add origin "https://github.com/${CHECKOUT_REPO}.git"
             git -C "$workdir" config gc.auto 0
 
-            timeout --signal=TERM --kill-after=10s 30s git -C "$workdir" \
+            timeout --signal=TERM --kill-after=10s 120s git -C "$workdir" \
               -c protocol.version=2 \
               fetch --no-tags --prune --no-recurse-submodules --depth=1 origin \
               "+${CHECKOUT_SHA}:refs/remotes/origin/ci-target" || return 1
@@ -979,7 +979,7 @@ jobs:
             git -C "$workdir" remote add origin "https://github.com/${CHECKOUT_REPO}.git"
             git -C "$workdir" config gc.auto 0
 
-            timeout --signal=TERM --kill-after=10s 30s git -C "$workdir" \
+            timeout --signal=TERM --kill-after=10s 120s git -C "$workdir" \
               -c protocol.version=2 \
               fetch --no-tags --prune --no-recurse-submodules --depth=1 origin \
               "+${CHECKOUT_SHA}:refs/remotes/origin/ci-target" || return 1
@@ -1056,7 +1056,7 @@ jobs:
             git -C "$workdir" remote add origin "https://github.com/${CHECKOUT_REPO}.git"
             git -C "$workdir" config gc.auto 0
 
-            timeout --signal=TERM --kill-after=10s 30s git -C "$workdir" \
+            timeout --signal=TERM --kill-after=10s 120s git -C "$workdir" \
               -c protocol.version=2 \
               fetch --no-tags --prune --no-recurse-submodules --depth=1 origin \
               "+${CHECKOUT_SHA}:refs/remotes/origin/ci-target" || return 1
@@ -1131,7 +1131,7 @@ jobs:
             git -C "$workdir" remote add origin "https://github.com/${CHECKOUT_REPO}.git"
             git -C "$workdir" config gc.auto 0
 
-            timeout --signal=TERM --kill-after=10s 30s git -C "$workdir" \
+            timeout --signal=TERM --kill-after=10s 120s git -C "$workdir" \
               -c protocol.version=2 \
               fetch --no-tags --prune --no-recurse-submodules --depth=1 origin \
               "+${CHECKOUT_SHA}:refs/remotes/origin/ci-target" || return 1
@@ -1258,7 +1258,7 @@ jobs:
             git -C "$workdir" remote add origin "https://github.com/${CHECKOUT_REPO}.git"
             git -C "$workdir" config gc.auto 0
 
-            timeout --signal=TERM --kill-after=10s 30s git -C "$workdir" \
+            timeout --signal=TERM --kill-after=10s 120s git -C "$workdir" \
               -c protocol.version=2 \
               fetch --no-tags --prune --no-recurse-submodules --depth=1 origin \
               "+${CHECKOUT_SHA}:refs/remotes/origin/ci-target" || return 1
@@ -1399,7 +1399,7 @@ jobs:
             git -C "$workdir" remote add origin "https://github.com/${CHECKOUT_REPO}.git"
             git -C "$workdir" config gc.auto 0
 
-            timeout --signal=TERM --kill-after=10s 30s git -C "$workdir" \
+            timeout --signal=TERM --kill-after=10s 120s git -C "$workdir" \
               -c protocol.version=2 \
               fetch --no-tags --prune --no-recurse-submodules --depth=1 origin \
               "+${CHECKOUT_SHA}:refs/remotes/origin/ci-target" || return 1
@@ -1584,7 +1584,7 @@ jobs:
             git -C "$workdir" remote add origin "https://github.com/${CHECKOUT_REPO}.git"
             git -C "$workdir" config gc.auto 0
 
-            timeout --signal=TERM --kill-after=10s 30s git -C "$workdir" \
+            timeout --signal=TERM --kill-after=10s 120s git -C "$workdir" \
               -c protocol.version=2 \
               fetch --no-tags --prune --no-recurse-submodules --depth=1 origin \
               "+${CHECKOUT_SHA}:refs/remotes/origin/ci-target" || return 1
@@ -1630,7 +1630,7 @@ jobs:
             git -C "$workdir" config gc.auto 0
             git -C "$workdir" remote add origin "https://github.com/openclaw/clawhub.git"
 
-            timeout --signal=TERM --kill-after=10s 30s git -C "$workdir" \
+            timeout --signal=TERM --kill-after=10s 120s git -C "$workdir" \
               -c protocol.version=2 \
               fetch --no-tags --prune --no-recurse-submodules --depth=1 origin \
               "+refs/heads/main:refs/remotes/origin/checkout" || return 1
@@ -1677,7 +1677,7 @@ jobs:
           fetch_checkout_ref() {
             local fetch_status
             for attempt in 1 2 3; do
-              timeout --signal=TERM --kill-after=10s 30s git -C "$GITHUB_WORKSPACE" \
+              timeout --signal=TERM --kill-after=10s 120s git -C "$GITHUB_WORKSPACE" \
                 -c protocol.version=2 \
                 fetch --no-tags --prune --no-recurse-submodules --depth=1 origin \
                 "+${CHECKOUT_SHA}:refs/remotes/origin/checkout" && return 0
@@ -2083,7 +2083,7 @@ jobs:
             git -C "$workdir" remote add origin "https://github.com/${CHECKOUT_REPO}.git"
             git -C "$workdir" config gc.auto 0
 
-            timeout --signal=TERM --kill-after=10s 30s git -C "$workdir" \
+            timeout --signal=TERM --kill-after=10s 120s git -C "$workdir" \
               -c protocol.version=2 \
               fetch --no-tags --prune --no-recurse-submodules --depth=1 origin \
               "+${CHECKOUT_SHA}:refs/remotes/origin/ci-target" || return 1