diff --git a/airflow/_vendor/daemon/0001-Refactor-_get_candidate_file_descriptor_ranges-to-us.patch b/airflow/_vendor/daemon/0001-Refactor-_get_candidate_file_descriptor_ranges-to-us.patch
deleted file mode 100644
index 75e9cb1..0000000
--- a/airflow/_vendor/daemon/0001-Refactor-_get_candidate_file_descriptor_ranges-to-us.patch
+++ /dev/null
@@ -1,76 +0,0 @@
-From dd2f3d76c32ed12d56ae18b8ecb7086a8d9b1180 Mon Sep 17 00:00:00 2001
-From: Igor Kholopov <kholopovus@gmail.com>
-Date: Thu, 1 Dec 2022 18:34:30 +1100
-Subject: [PATCH 01/15] =?UTF-8?q?Refactor=20=E2=80=98=5Fget=5Fcandidate=5F?=
- =?UTF-8?q?file=5Fdescriptor=5Franges=E2=80=99=20to=20use=20=E2=80=98range?=
- =?UTF-8?q?=E2=80=99=20objects.?=
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-This avoids the requirement for a concrete set of all the actual file
-descriptors. When the range is very large, this can greatly improve the memory
-requirements and execution time of this function.
----
- daemon/daemon.py | 43 ++++++++++++++++++++++---------------------
- 1 file changed, 22 insertions(+), 21 deletions(-)
-
-diff --git a/daemon/daemon.py b/daemon/daemon.py
-index 08245a4..d1673be 100644
---- a/daemon/daemon.py
-+++ b/daemon/daemon.py
-@@ -921,29 +921,30 @@ def _get_candidate_file_descriptor_ranges(exclude):
-         in this process, excluding those integers in the `exclude`
-         collection.
-         """
--    candidates_list = sorted(_get_candidate_file_descriptors(exclude))
-+    _validate_fd_values(exclude)
-     ranges = []
- 
--    def append_range_if_needed(candidate_range):
--        (low, high) = candidate_range
--        if (low < high):
--            # The range is not empty.
--            ranges.append(candidate_range)
--
--    this_range = (
--        (min(candidates_list), (min(candidates_list) + 1))
--        if candidates_list else (0, 0))
--    for fd in candidates_list[1:]:
--        high = fd + 1
--        if this_range[1] == fd:
--            # This file descriptor extends the current range.
--            this_range = (this_range[0], high)
--        else:
--            # The previous range has ended at a gap.
--            append_range_if_needed(this_range)
--            # This file descriptor begins a new range.
--            this_range = (fd, high)
--    append_range_if_needed(this_range)
-+    remaining_range = _total_file_descriptor_range
-+    for exclude_fd in sorted(exclude):
-+        if (exclude_fd > remaining_range.stop):
-+            # This and all later exclusions are higher than the remaining
-+            # range.
-+            break
-+        if (exclude_fd < remaining_range.start):
-+            # The remaining range does not include the current exclusion.
-+            continue
-+        if (exclude_fd != remaining_range.start):
-+            # There is a candidate range below the current exclusion.
-+            ranges.append((remaining_range.start, exclude_fd))
-+        # Narrow the remaining range to those above the current exclusion.
-+        remaining_range = range(exclude_fd + 1, remaining_range.stop)
-+
-+    if (remaining_range.start < remaining_range.stop):
-+        # After excluding all the specified file descriptors, there is a
-+        # remaining range; append it as a candidate for closing file
-+        # descriptors.
-+        ranges.append((remaining_range.start, remaining_range.stop))
-+
-     return ranges
- 
- 
--- 
-2.34.1
-
diff --git a/airflow/_vendor/daemon/module.mk b/airflow/_vendor/daemon/module.mk
deleted file mode 100644
index 063a7ca..0000000
--- a/airflow/_vendor/daemon/module.mk
+++ /dev/null
@@ -1,27 +0,0 @@
-# daemon/module.mk
-# Part of ‘python-daemon’, an implementation of PEP 3143.
-#
-# This is free software, and you are welcome to redistribute it under
-# certain conditions; see the end of this file for copyright
-# information, grant of license, and disclaimer of warranty.
-
-# Makefile module for ‘daemon’ Python package.
-
-MODULE_DIR := $(CURDIR)/daemon
-
-CODE_MODULES += $(shell find ${MODULE_DIR}/ -name '*.py')
-
-
-# Copyright © 2006–2023 Ben Finney <ben+python@benfinney.id.au>
-#
-# This is free software: you may copy, modify, and/or distribute this work
-# under the terms of the GNU General Public License as published by the
-# Free Software Foundation; version 3 of that license or any later version.
-# No warranty expressed or implied. See the file ‘LICENSE.GPL-3’ for details.
-
-
-# Local Variables:
-# mode: makefile
-# coding: utf-8
-# End:
-# vim: fileencoding=utf-8 filetype=make :