diff --git a/src/etc/pre-push.sh b/src/etc/pre-push.sh
index c9e1a2733fd..6f86c7ab8a4 100755
--- a/src/etc/pre-push.sh
+++ b/src/etc/pre-push.sh
@@ -7,8 +7,6 @@
 
 set -Euo pipefail
 
-# https://github.com/rust-lang/rust/issues/77620#issuecomment-705144570
-unset GIT_DIR
 ROOT_DIR="$(git rev-parse --show-toplevel)"
 
 echo "Running pre-push script $ROOT_DIR/x test tidy"