regexploit: use a fork instead of pypi for python >= 3.11 compatibility

see doyensec/regexploit#16 for an error
description

Author: sebix

.github/workflows/regexploit.yml

@@ -27,6 +27,8 @@ jobs:
     - name: Checkout repository
       uses: actions/checkout@v3
     - name: Install regexploit
-      run: pip install regexploit
+      #run: pip install regexploit
+      # See https://github.com/doyensec/regexploit/pull/16
+      run: git+https://github.com/sebix/regexploit.git@unsupported-ops-yaml
     - name: Run regexploit
       run: /home/runner/work/intelmq/intelmq/.github/workflows/scripts/regexploit.sh