fix hostname in info in arch-based distros

hikka/modules/heroku_info.py

@@ -3,7 +3,6 @@
 # 🌐 https://github.com/hikariatama/Hikka
 # You can redistribute it and/or modify it under the terms of the GNU AGPLv3
 # 🔑 https://www.gnu.org/licenses/agpl-3.0.html
-import getpass
 
 import git
 import time
@@ -12,8 +11,8 @@ import psutil
 from hikkatl.tl.types import Message
 from hikkatl.utils import get_display_name
 from .. import loader, utils, version
-import subprocess
 import platform as lib_platform
+import getpass
 
 @loader.tds
 class HerokuInfoMod(loader.Module):