ruff: Fix PLR1714 Consider merging multiple comparisons.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
(cherry picked from commit 2ae285af7c)

scripts/zulip-puppet-apply

@@ -101,7 +101,7 @@ if not args.noop and not args.force:
         sys.stdout.write("Apply changes? [y/N] ")
         sys.stdout.flush()
         do_apply = sys.stdin.readline().strip().lower()
-        if do_apply == "" or do_apply == "n":
+        if do_apply in ("", "n"):
             sys.exit(0)
 
 if args.noop and args.force:
@@ -115,5 +115,5 @@ ret = subprocess.call([*puppet_cmd, "--detailed-exitcodes"], env=puppet_env)
 # ret = 2 => changes, no errors
 # ret = 4 => no changes, yes errors
 # ret = 6 => changes, yes errors
-if ret != 0 and ret != 2:
+if ret not in (0, 2):
     sys.exit(2)