Fixing CI issues

Author: gershnik

.github/workflows/test.yml

@@ -12,6 +12,7 @@ on:
       - 'CHANGELOG.md'
       - '.github/workflows/release.yml'
       - '.github/workflows/docs.yml'
+      - 'docs'
 
 jobs:
   matrix:

src/repopulator/pki_signer.py

@@ -6,6 +6,8 @@
 
 """All things related to PKI signing"""
 
+from __future__ import annotations
+
 import hashlib
 
 from pathlib import Path