Remove os.system deprecated ignores (#4819)

Author: codefiles

archinstall/lib/installer.py

@@ -2064,7 +2064,7 @@ def set_keyboard_language(self, language: str) -> bool:
 			# In accordance with https://github.com/archlinux/archinstall/issues/107#issuecomment-841701968
 			# Setting an empty keymap first, allows the subsequent call to set layout for both console and x11.
 			with Boot(self.target) as session:
-				os.system('systemd-run --machine=archinstall --pty localectl set-keymap ""')  # type: ignore[deprecated]
+				os.system('systemd-run --machine=archinstall --pty localectl set-keymap ""')
 
 				try:
 					session.sys_command(['localectl', 'set-keymap', language])
@@ -2130,7 +2130,7 @@ def _service_state(self, service_name: str) -> str:
 
 
 def accessibility_tools_in_use() -> bool:
-	return os.system('systemctl is-active --quiet espeakup.service') == 0  # type: ignore[deprecated]
+	return os.system('systemctl is-active --quiet espeakup.service') == 0
 
 
 def run_custom_user_commands(commands: list[str], installation: Installer) -> None:

archinstall/scripts/guided.py

@@ -193,7 +193,7 @@ def perform_installation(
 				case PostInstallationAction.EXIT:
 					pass
 				case PostInstallationAction.REBOOT:
-					_ = os.system('reboot')  # type: ignore[deprecated]
+					os.system('reboot')
 				case PostInstallationAction.CHROOT:
 					try:
 						installation.drop_to_shell()