Update actions/checkout digest to 8f4b7f8 (#1129)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

.github/workflows/build-dev.yml

@@ -12,7 +12,7 @@ jobs:
   dev:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@24cb9080177205b6e8c946b17badbe402adc938f # v3
+      - uses: actions/checkout@8f4b7f84864484a7bf31766abe9204da3cbe65b3 # v3
       - uses: actions/setup-node@64ed1c7eab4cce3362f8c340dee64e5eaeef8f7c # v3
         with:
           node-version: "lts/*"

.github/workflows/build-prod.yml

@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout master (the latest release)
-        uses: actions/checkout@ac593985615ec2ede58e132d2e21d2b1cbd6127c # v3
+        uses: actions/checkout@8f4b7f84864484a7bf31766abe9204da3cbe65b3 # v3
         with:
           ref: master
       - name: Install jq to parse json
@@ -33,7 +33,7 @@ jobs:
       - name: Save old Makefile version
         run: awk 'BEGIN { FS=" = " } /^VERSION/ { print "oldMakeVersion="$2; }' Makefile >> $GITHUB_ENV
       - name: Checkout PR branch
-        uses: actions/checkout@ac593985615ec2ede58e132d2e21d2b1cbd6127c # v3
+        uses: actions/checkout@8f4b7f84864484a7bf31766abe9204da3cbe65b3 # v3
       - name: Save new package.json version
         run: echo "newPackVersion=$(jq -r ".version" package.json)" >> $GITHUB_ENV
       - name: package.json version must be updated
@@ -61,7 +61,7 @@ jobs:
   prod:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@ac593985615ec2ede58e132d2e21d2b1cbd6127c # v3
+      - uses: actions/checkout@8f4b7f84864484a7bf31766abe9204da3cbe65b3 # v3
       - uses: actions/setup-node@64ed1c7eab4cce3362f8c340dee64e5eaeef8f7c # v3
         with:
           node-version: "lts/*"