Revert "Remove GIT var setup from Buildkite build job"

This reverts commit 126758b.
We no longer invoke the pre-commit hook from the pre-command

Author: nkammah

.buildkite/scripts/build.sh

@@ -3,6 +3,13 @@
 set -euo pipefail
 set +x
 
+# Configure the git author and committer information
+export GIT_AUTHOR_NAME='Buildkite CI'
+export GIT_AUTHOR_EMAIL='[email protected]'
+export GIT_COMMITTER_NAME=$GIT_AUTHOR_NAME
+export GIT_COMMITTER_EMAIL=$GIT_AUTHOR_EMAIL
+
+
 build_args=""
 rebuild_opt=""
 broken_links_opt=""