diff --git a/security/keyrings.alt/debian/patches/chmod_keyringlock2.patch b/security/keyrings.alt/debian/patches/chmod_keyringlock2.patch
index 1b0380413..c84bcc854 100644
--- a/security/keyrings.alt/debian/patches/chmod_keyringlock2.patch
+++ b/security/keyrings.alt/debian/patches/chmod_keyringlock2.patch
@@ -31,7 +31,7 @@ Index: keyring-5.3/keyrings/alt/file_base.py
 +        if os.path.isfile(lockdir + "/" + lockfile):
 +            import stat
 +            import grp
-+            if oct(stat.S_IMODE(os.stat(lockdir + "/" + lockfile).st_mode)) != '0770':
++            if oct(stat.S_IMODE(os.stat(lockdir + "/" + lockfile).st_mode)) != '0o770':
 +                # Must have the lock file with the correct group and permissisions g+rw
 +                os.chmod(lockdir + "/" + lockfile, stat.S_IRWXG | stat.S_IRWXU)
 +                groupinfo = grp.getgrnam('sys_protected')