Update megalinter to beta to get ruff-format linter

Author: TimPansino

.github/workflows/mega-linter.yml

@@ -41,7 +41,7 @@ jobs:
         id: ml
         # You can override MegaLinter flavor used to have faster performances
         # More info at https://megalinter.io/flavors/
-        uses: oxsecurity/megalinter/flavors/python@ec124f7998718d79379a3c5b39f5359952baf21d # 8.4.2
+        uses: oxsecurity/megalinter/flavors/python@ce7ede8037e37fc7ddc95b838146df462974e776 # beta
         env:
           # All available variables are described in documentation
           # https://megalinter.io/configuration/