diff --git a/.github/workflows/format.yml b/.github/workflows/format.yml
index b98a3c37b..829a3fcb7 100644
--- a/.github/workflows/format.yml
+++ b/.github/workflows/format.yml
@@ -8,6 +8,7 @@ on:
 
 env:
   python_version: "3.9"
+  HEAD_REF: ${{ github.head_ref }}
 
 jobs:
   format-code:
@@ -41,9 +42,9 @@ jobs:
         run: |
           HAS_CHANGES=$(git diff --staged --name-only)
           if [ ${#HAS_CHANGES} -gt 0 ]; then
-            git checkout -B "${{ github.head_ref }}"
+            git checkout -B "$HEAD_REF"
             git config --global user.email "${{ github.actor }}@users.noreply.github.com"
             git config --global user.name "${{ github.actor }}"
             git commit -m '[Automated Commit] Format Codebase'
-            git push origin "${{ github.head_ref }}"
+            git push origin "$HEAD_REF"
           fi
diff --git a/.github/workflows/test-bert.yml b/.github/workflows/test-bert.yml
index 52ec1dd4d..2ce156c45 100755
--- a/.github/workflows/test-bert.yml
+++ b/.github/workflows/test-bert.yml
@@ -12,6 +12,9 @@ on:
       - .github/workflows/test-bert.yml
       - '!**.md'
 
+env:
+  PR_HEAD_REF: ${{ github.event.pull_request.head.ref }}
+
 jobs:
   build:
 
@@ -33,4 +36,4 @@ jobs:
         python3 -m pip install cm4mlops
     - name: Test BERT and end to end submission generation
       run: |
-        cm run script --tags=run,mlperf,inference,generate-run-cmds,_submission,_short --quiet --submitter="MLCommons" --hw_name=default --model=bert-99 --implementation=reference --backend=${{ matrix.backend }} --device=cpu --scenario=Offline --adr.compiler.tags=gcc  --adr.inference-src.version=custom --adr.inference-src.tags=_repo.${{ github.event.pull_request.head.repo.html_url }},_branch.${{ github.event.pull_request.head.ref }} --adr.loadgen.version=custom
+        cm run script --tags=run,mlperf,inference,generate-run-cmds,_submission,_short --quiet --submitter="MLCommons" --hw_name=default --model=bert-99 --implementation=reference --backend=${{ matrix.backend }} --device=cpu --scenario=Offline --adr.compiler.tags=gcc  --adr.inference-src.version=custom --adr.inference-src.tags=_repo.${{ github.event.pull_request.head.repo.html_url }},_branch.$PR_HEAD_REF --adr.loadgen.version=custom
diff --git a/.github/workflows/test-loadgen.yml b/.github/workflows/test-loadgen.yml
index 09436cc02..8e42f625e 100755
--- a/.github/workflows/test-loadgen.yml
+++ b/.github/workflows/test-loadgen.yml
@@ -11,6 +11,9 @@ on:
       - .github/workflows/test-loadgen.yml
       - '!**.md'
 
+env:
+  PR_HEAD_REF: ${{ github.event.pull_request.head.ref }}
+
 jobs:
   build:
 
@@ -31,4 +34,4 @@ jobs:
         python3 -m pip install cm4mlops
     - name: Test Loadgen
       run: |
-        cm run script --tags=get,mlperf,inference,loadgen --quiet --version=custom --adr.inference-src.tags=_repo.${{ github.event.pull_request.head.repo.html_url }},_branch.${{ github.event.pull_request.head.ref }} --adr.loadgen.tags=_no-compilation-warnings
+        cm run script --tags=get,mlperf,inference,loadgen --quiet --version=custom --adr.inference-src.tags=_repo.${{ github.event.pull_request.head.repo.html_url }},_branch.$PR_HEAD_REF --adr.loadgen.tags=_no-compilation-warnings
diff --git a/.github/workflows/test-resnet50.yml b/.github/workflows/test-resnet50.yml
index 64636a343..c942258b2 100755
--- a/.github/workflows/test-resnet50.yml
+++ b/.github/workflows/test-resnet50.yml
@@ -13,6 +13,9 @@ on:
       - .github/workflows/test-resnet50.yml
       - '!**.md'
 
+env:
+  PR_HEAD_REF: ${{ github.event.pull_request.head.ref }}
+
 jobs:
   build:
 
@@ -35,4 +38,4 @@ jobs:
         python3 -m pip install cm4mlops
     - name: Test Resnet50 and end to end submission generation
       run: |
-        cm run script --tags=run,mlperf,inference,generate-run-cmds,_submission,_short --quiet --submitter="MLCommons" --hw_name=default --model=resnet50 --implementation=reference --backend=${{ matrix.backend }} --device=cpu --scenario=Offline --test_query_count=500 --adr.compiler.tags=gcc --adr.inference-src.tags=_branch.${{ github.event.pull_request.head.ref }},_repo.${{ github.event.pull_request.head.repo.html_url }} --adr.inference-src.version=custom --adr.loadgen.version=custom ${{ matrix.loadgen-flag }}
+        cm run script --tags=run,mlperf,inference,generate-run-cmds,_submission,_short --quiet --submitter="MLCommons" --hw_name=default --model=resnet50 --implementation=reference --backend=${{ matrix.backend }} --device=cpu --scenario=Offline --test_query_count=500 --adr.compiler.tags=gcc --adr.inference-src.tags=_branch.$PR_HEAD_REF,_repo.${{ github.event.pull_request.head.repo.html_url }} --adr.inference-src.version=custom --adr.loadgen.version=custom ${{ matrix.loadgen-flag }}
diff --git a/.github/workflows/test-retinanet.yml b/.github/workflows/test-retinanet.yml
index a2f5bf8ec..648266626 100755
--- a/.github/workflows/test-retinanet.yml
+++ b/.github/workflows/test-retinanet.yml
@@ -12,6 +12,9 @@ on:
       - .github/workflows/test-retinanet.yml
       - '!**.md'
 
+env:
+  PR_HEAD_REF: ${{ github.event.pull_request.head.ref }}
+
 jobs:
   build:
 
@@ -33,4 +36,4 @@ jobs:
         python3 -m pip install cm4mlops
     - name: Test Retinanet and end to end submission generation
       run: |
-        cm run script --tags=run,mlperf,inference,generate-run-cmds,_submission,_short --quiet --submitter="MLCommons" --hw_name=default --model=retinanet --implementation=reference --backend=${{ matrix.backend }} --device=cpu --scenario=Offline --test_query_count=10 --adr.compiler.tags=gcc  --adr.inference-src.version=custom --adr.inference-src.tags=_repo.${{ github.event.pull_request.head.repo.html_url }},_branch.${{ github.event.pull_request.head.ref }} --adr.loadgen.version=custom
+        cm run script --tags=run,mlperf,inference,generate-run-cmds,_submission,_short --quiet --submitter="MLCommons" --hw_name=default --model=retinanet --implementation=reference --backend=${{ matrix.backend }} --device=cpu --scenario=Offline --test_query_count=10 --adr.compiler.tags=gcc  --adr.inference-src.version=custom --adr.inference-src.tags=_repo.${{ github.event.pull_request.head.repo.html_url }},_branch.$PR_HEAD_REF --adr.loadgen.version=custom
diff --git a/.github/workflows/test-rnnt.yml b/.github/workflows/test-rnnt.yml
index a76573900..a08803741 100644
--- a/.github/workflows/test-rnnt.yml
+++ b/.github/workflows/test-rnnt.yml
@@ -12,6 +12,9 @@ on:
       - .github/workflows/test-rnnt.yml
       - '!**.md'
 
+env:
+  PR_HEAD_REF: ${{ github.event.pull_request.head.ref }}
+
 jobs:
   build:
 
@@ -36,4 +39,4 @@ jobs:
         cm run script --quiet --tags=get,sys-utils-cm
     - name: Test RNNT and end to end submission generation
       run: |
-        cm run script --tags=run,mlperf,inference,generate-run-cmds,_performance-only --quiet --submitter="MLCommons" --hw_name=default --model=rnnt --implementation=reference --backend=${{ matrix.backend }} --device=cpu --scenario=Offline --precision=${{ matrix.precision }} --adr.compiler.tags=gcc  --adr.inference-src.version=custom --adr.inference-src.env.CM_GIT_CHECKOUT=${{ github.event.pull_request.head.ref }} --adr.inference-src.env.CM_GIT_URL=${{ github.event.pull_request.head.repo.html_url }} --adr.ml-engine-pytorch.version=1.13.0 --adr.ml-engine-torchvision.version=0.14.1 --adr.librosa.version_max=0.9.1
+        cm run script --tags=run,mlperf,inference,generate-run-cmds,_performance-only --quiet --submitter="MLCommons" --hw_name=default --model=rnnt --implementation=reference --backend=${{ matrix.backend }} --device=cpu --scenario=Offline --precision=${{ matrix.precision }} --adr.compiler.tags=gcc  --adr.inference-src.version=custom --adr.inference-src.env.CM_GIT_CHECKOUT=$PR_HEAD_REF --adr.inference-src.env.CM_GIT_URL=${{ github.event.pull_request.head.repo.html_url }} --adr.ml-engine-pytorch.version=1.13.0 --adr.ml-engine-torchvision.version=0.14.1 --adr.librosa.version_max=0.9.1
diff --git a/.github/workflows/test-submission-checker.yml b/.github/workflows/test-submission-checker.yml
index 29a06248e..b7ab88ddb 100644
--- a/.github/workflows/test-submission-checker.yml
+++ b/.github/workflows/test-submission-checker.yml
@@ -11,6 +11,9 @@ on:
       - .github/workflows/test-submission-checker.yml
       - '!**.md'
 
+env:
+  PR_HEAD_REF: ${{ github.event.pull_request.head.ref }}
+
 jobs:
   build:
 
@@ -32,4 +35,4 @@ jobs:
         git clone https://github.com/mlcommons/inference_results_v4.1 --depth 1
     - name: Test MLPerf inference submission checker
       run: |
-        cm run script --tags=run,mlperf,inference,submission,checker --adr.inference-src.tags=_branch.${{ github.event.pull_request.head.ref }},_repo.${{ github.event.pull_request.head.repo.html_url }} --adr.inference-src.version=custom --input=`pwd`/inference_results_v4.1 --src_version=v4.1 --extra_args=" --skip-extra-accuracy-files-check" --quiet 
+        cm run script --tags=run,mlperf,inference,submission,checker --adr.inference-src.tags=_branch.$PR_HEAD_REF,_repo.${{ github.event.pull_request.head.repo.html_url }} --adr.inference-src.version=custom --input=`pwd`/inference_results_v4.1 --src_version=v4.1 --extra_args=" --skip-extra-accuracy-files-check" --quiet 
diff --git a/.github/workflows/test-tvm.yml b/.github/workflows/test-tvm.yml
index b132fc002..6741c3610 100755
--- a/.github/workflows/test-tvm.yml
+++ b/.github/workflows/test-tvm.yml
@@ -12,6 +12,9 @@ on:
       - .github/workflows/test-tvm.yml
       - '!**.md'
 
+env:
+  PR_HEAD_REF: ${{ github.event.pull_request.head.ref }}
+
 jobs:
   build:
 
@@ -33,4 +36,4 @@ jobs:
         python3 -m pip install cm4mlops
     - name: Test Resnet50 TVM backend
       run: |
-        cm run script --tags=run,mlperf,inference,generate-run-cmds --quiet --submitter="MLCommons" --hw_name=default --model=resnet50 --implementation=reference --backend=${{ matrix.backend }} --device=cpu --scenario=Offline --test_query_count=5 --adr.compiler.tags=gcc  --adr.inference-src.version=custom --adr.inference-src.tags=_repo.${{ github.event.pull_request.head.repo.html_url }},_branch.${{ github.event.pull_request.head.ref }}
+        cm run script --tags=run,mlperf,inference,generate-run-cmds --quiet --submitter="MLCommons" --hw_name=default --model=resnet50 --implementation=reference --backend=${{ matrix.backend }} --device=cpu --scenario=Offline --test_query_count=5 --adr.compiler.tags=gcc  --adr.inference-src.version=custom --adr.inference-src.tags=_repo.${{ github.event.pull_request.head.repo.html_url }},_branch.$PR_HEAD_REF