Update build.yml to use manual way to checkout repo

Author: NadeemYaseen

.github/workflows/build.yml

@@ -9,6 +9,10 @@ on:
     branches:
       - main
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
 jobs:
   linux-gcc:
     runs-on: ubuntu-latest
@@ -25,11 +29,6 @@ jobs:
       CC: ${{ matrix.config.cc }}
       CXX: ${{ matrix.config.cxx }}
     steps:
-      - name: Cancel previous
-        uses: styfle/cancel-workflow-action@0.11.0
-        with:
-          access_token: ${{ github.token }}
-
       - name: Runner workspace path
         run: |
           echo "Cleaning up previous run"
@@ -73,11 +72,6 @@ jobs:
       CC: ${{ matrix.config.cc }}
       CXX: ${{ matrix.config.cxx }}
     steps:
-      - name: Cancel previous
-        uses: styfle/cancel-workflow-action@0.11.0
-        with:
-          access_token: ${{ github.token }}
-
       - name: Install ssh-agent
         run: |
           cd /opt && curl -L -o yumvault.tar.gz https://github.com/os-fpga/post_build_artifacts/releases/download/v0.2/yumvaultn.tar.gz && tar xvzf yumvault.tar.gz && ls -l && mv etc/yum.repos.d/Custom.repo /etc/yum.repos.d
@@ -100,7 +94,20 @@ jobs:
           yum install -y git
       
       - name: Checkout repo
-        uses: actions/checkout@v3
+        run: |
+              git config --global --add safe.directory $GITHUB_WORKSPACE
+              git init $GITHUB_WORKSPACE
+              git remote add origin https://github.com/$GITHUB_REPOSITORY
+              git remote -v
+              git config --local gc.auto 0
+              if [[ "${{ github.event_name }}" == "pull_request" ]]; then
+                  git -c protocol.version=2 fetch --prune --progress --no-recurse-submodules origin +refs/heads/*:refs/remotes/origin/* +refs/tags/*:refs/tags/* +${{ github.sha }}:refs/remotes/pull/${{ github.event.pull_request.number }}/merge
+                  git checkout --progress --force refs/remotes/pull/${{ github.event.pull_request.number }}/merge
+              else
+                  git -c protocol.version=2 fetch --prune --progress --no-recurse-submodules origin +refs/heads/*:refs/remotes/origin/* +refs/tags/*:refs/tags/*
+                  git checkout origin/$GITHUB_REF_NAME
+              fi
+              git log -1 --format='%H'
 
       - name: Install dependencies
         run: |