Merge branch 'ko3n1g/ci/check-git-version' into 'main'

ci: Check git-version for autoformat.sh

See merge request ADLR/megatron-lm!2032

tools/autoformat.sh

@@ -1,6 +1,15 @@
 #!/bin/bash
 set -euox pipefail
 
+GIT_VERSION=$(git version | awk '{print $3}')
+GIT_MAJOR=$(echo $GIT_VERSION | awk -F. '{print $1}')
+GIT_MINOR=$(echo $GIT_VERSION | awk -F. '{print $2}')
+
+if [[ $GIT_MAJOR -eq 2 && $GIT_MINOR -lt 31 ]]; then
+    echo "Git version must be at least 2.31.0. Found $GIT_VERSION"
+    exit 1
+fi
+
 SCRIPT_DIR=$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )
 CHECK_ONLY=${CHECK_ONLY:-false}
 SKIP_DOCS=${SKIP_DOCS:-false}