linux: move ACL definitions to platform_linux test module

they are only used from there.

src/borg/testsuite/platform.py

@@ -9,32 +9,6 @@ from ..platform import get_process_id, process_alive
 from . import unopened_tempfile
 from .locking import free_pid  # NOQA
 
-ACCESS_ACL = """
-user::rw-
-user:root:rw-:0
-user:9999:r--:9999
-group::r--
-group:root:r--:0
-group:9999:r--:9999
-mask::rw-
-other::r--
-""".strip().encode(
-    "ascii"
-)
-
-DEFAULT_ACL = """
-user::rw-
-user:root:r--:0
-user:8888:r--:8888
-group::r--
-group:root:r--:0
-group:8888:r--:8888
-mask::rw-
-other::r--
-""".strip().encode(
-    "ascii"
-)
-
 
 def fakeroot_detected():
     return "FAKEROOTKEY" in os.environ

src/borg/testsuite/platform_linux.py

@@ -2,19 +2,39 @@ import os
 import tempfile
 
 from ..platform import acl_get, acl_set
-from .platform import (
-    DEFAULT_ACL,
-    ACCESS_ACL,
-    skipif_not_linux,
-    skipif_fakeroot_detected,
-    skipif_acls_not_working,
-    skipif_no_ubel_user,
-)
+from .platform import skipif_not_linux, skipif_fakeroot_detected, skipif_acls_not_working, skipif_no_ubel_user
 
 # set module-level skips
 pytestmark = [skipif_not_linux, skipif_fakeroot_detected]
 
 
+ACCESS_ACL = """\
+user::rw-
+user:root:rw-:0
+user:9999:r--:9999
+group::r--
+group:root:r--:0
+group:9999:r--:9999
+mask::rw-
+other::r--\
+""".encode(
+    "ascii"
+)
+
+DEFAULT_ACL = """\
+user::rw-
+user:root:r--:0
+user:8888:r--:8888
+group::r--
+group:root:r--:0
+group:8888:r--:8888
+mask::rw-
+other::r--\
+""".encode(
+    "ascii"
+)
+
+
 def get_acl(path, numeric_ids=False):
     item = {}
     acl_get(path, item, os.stat(path), numeric_ids=numeric_ids)