pylint: whitelist the rpm module

Without this, depending on which version of pylint is used, you may see
errors related to the rpm.RPMTAG_* constants. This makes sure that
pylint allows loading the rpm module.

Related: rhbz#1785154

tests/pylint/runpylint.py

@@ -26,6 +26,14 @@ class LoraxLintConfig(PocketLintConfig):
         retval.remove("pocketlint.checkers.markup")
         return retval
 
+    @property
+    def ignoreNames(self):
+        return { "bots", "rpmbuild", "tito" }
+
+    @property
+    def extraArgs(self):
+        return ["--extension-pkg-whitelist=rpm"]
+
 if __name__ == "__main__":
     conf = LoraxLintConfig()
     linter = PocketLinter(conf)