diff --git a/tests/sanity/ignore-2.13.txt b/tests/sanity/ignore-2.13.txt
new file mode 100644
index 0000000..caf2217
--- /dev/null
+++ b/tests/sanity/ignore-2.13.txt
@@ -0,0 +1,2 @@
+tests/utils/shippable/check_matrix.py replace-urlopen
+tests/utils/shippable/timing.py shebang
diff --git a/tests/utils/gitlab/gitlab.sh b/tests/utils/gitlab/gitlab.sh
index 2ae1c41..b09bd2f 100755
--- a/tests/utils/gitlab/gitlab.sh
+++ b/tests/utils/gitlab/gitlab.sh
@@ -34,7 +34,7 @@ function retry
         echo "@* -> ${result}"
     done
     echo "Command '@*' failed 3 times!"
-    exit -1
+    exit 1
 }
 
 command -v pip