lint: fix ruff errors

noxfile.py

@@ -89,14 +89,14 @@ def mockbuild(session: nox.Session):
     tmp = Path(session.create_tmp())
     srpm(session, ("-o", str(tmp), "--keep"))
     spec_path = tmp / "forge-srpm-macros.spec"
+    # fmt: off
     margs = [
-        # fmt: off
         "mock",
         "--spec", str(spec_path),
         "--source", str(tmp),
         *session.posargs,
-        # fmt: on
     ]
+    # fmt: on
     if not session.interactive:
         margs.append("--verbose")
     session.run(*margs, external=True)