I now realize why the other git workflows had an arbitrary pull

Author: ianayl

devops/actions/benchmarking/aggregate/action.yml

@@ -70,6 +70,7 @@ runs:
       cd ./llvm-ci-perf-results
       git config user.name "SYCL Benchmarking Bot"
       git config user.email "[email protected]"
+      git pull
       git add .
       git commit -m "[GHA] Aggregate median data from $SANITIZED_TIMESTAMP to $(date +%Y%m%d_%H%M%S)"
       git push "https://[email protected]/$SANITIZED_PERF_RES_GIT_REPO.git" "$SANITIZED_PERF_RES_GIT_BRANCH"

devops/actions/run-tests/benchmark/action.yml

@@ -51,6 +51,7 @@ runs:
       cd "./llvm-ci-perf-results"
       git config user.name "SYCL Benchmarking Bot"
       git config user.email "[email protected]"
+      git pull
       git add .
       git commit -m "[GHA] Upload compute-benchmarks results from https://github.com/intel/llvm/actions/runs/${{ github.run_id }}"
       git push "https://[email protected]/$SANITIZED_PERF_RES_GIT_REPO.git" "$SANITIZED_PERF_RES_GIT_BRANCH"