fixup! more fixes to support container/root mount action

diff --git a/tests/system-test-safety-check.sh b/tests/system-test-safety-check.sh
index 94e87135ddf0498f2895a01b36a5481a89b23e0f..3f5587a6540e0c6ccdf9e7070f53b16f8cd32497 100755 (executable)
--- a/tests/system-test-safety-check.sh
+++ b/tests/system-test-safety-check.sh
@@ -26,6 +26,10 @@ GIT="git -c advice.defaultBranchName=false"
 tempdir=$(mktemp -d)
 trap 'rm -rf "$tempdir"' EXIT
 
+# Isolate git config to prevent leaks from other tests
+export GIT_CONFIG_GLOBAL="${tempdir}/gitconfig"
+export GIT_CONFIG_SYSTEM="/dev/null"
+
 print_info "Setting up test environment..."
 
 # Create a bare repo (simulates remote)