deps: update to latest

https://github.com/josegonzalez/python-github-backup/blob/master/CHANGES.rst

.github/workflows/backup.yml

@@ -22,7 +22,7 @@ jobs:
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip
-        pip install github-backup==0.43.1
+        pip install github-backup==0.44.1
     - name: Update backups
       run: github-backup neovim --exclude neovim-backup winget-pkgs --token ${{ secrets.PAT }} --fork --incremental --issues --issue-comments --pulls --pull-comments
     - name: Push changes