We need one patch on top of 0.3.8 for compatibility with Werkzeug 1.0.

Taken from upstream:
https://github.com/flask-restful/flask-restful/commit/73376a488907af3042b52678ac4c23f8a8911e5b

diff --git a/tests/test_api.py b/tests/test_api.py
index f7f8e661..6795d362 100644
--- a/tests/test_api.py
+++ b/tests/test_api.py
@@ -445,7 +445,9 @@ def test_handle_non_api_error(self):
 
         resp = app.get("/foo")
         self.assertEquals(resp.status_code, 404)
-        self.assertEquals('text/html', resp.headers['Content-Type'])
+        # in newer versions of werkzeug this is `text/html; charset=utf8`
+        content_type, _, _ = resp.headers['Content-Type'].partition(';')
+        self.assertEquals('text/html', content_type)
 
     def test_non_api_error_404_catchall(self):
         app = Flask(__name__)
diff --git a/tests/test_reqparse.py b/tests/test_reqparse.py
index 2f1fbedf..9776f17c 100644
--- a/tests/test_reqparse.py
+++ b/tests/test_reqparse.py
@@ -2,9 +2,9 @@
 import unittest
 from mock import Mock, patch
 from flask import Flask
-from werkzeug import exceptions, MultiDict
+from werkzeug import exceptions
 from werkzeug.wrappers import Request
-from werkzeug.datastructures import FileStorage
+from werkzeug.datastructures import FileStorage, MultiDict
 from flask_restful.reqparse import Argument, RequestParser, Namespace
 import six
 import decimal
904f25b2c250f99fba5bed'>commit</a><a href='/guix/diff/gnu/services/syncthing.scm?id=cd097312bbf0eff484904f25b2c250f99fba5bed'>diff</a></td><td class='form'><form class='right' method='get' action='/guix/log/gnu/services/syncthing.scm'>
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<div class='path'>path: <a href='/guix/log/?id=cd097312bbf0eff484904f25b2c250f99fba5bed'>root</a>/<a href='/guix/log/gnu?id=cd097312bbf0eff484904f25b2c250f99fba5bed'>gnu</a>/<a href='/guix/log/gnu/services?id=cd097312bbf0eff484904f25b2c250f99fba5bed'>services</a>/<a href='/guix/log/gnu/services/syncthing.scm?id=cd097312bbf0eff484904f25b2c250f99fba5bed'>syncthing.scm</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/gnu/services/syncthing.scm?id=cd097312bbf0eff484904f25b2c250f99fba5bed&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2024-08-21 19:04:25 +0200'>2024-08-21</span></td><td><a href='/guix/commit/gnu/services/syncthing.scm?id=a1d367d6ee8c1783ef94cebbc5f2ae3b7a08078d'>services: syncthing: incorrect guessing of HOME variable</a><span class='msg-avail'>...<span class='msg-tooltip'>Fixed the issue described here:
https://lists.gnu.org/archive/html/help-guix/2024-01/msg00034.html

Fix `syncthing-shepherd-service` failing to guess the correct `HOME`
environment variable when it's `&lt;syncthing-configuration&gt;` does not have a
value for the `home` or `user` fields.

* gnu/services/syncthing.scm (syncthing-shepherd-service): Change ‘HOME’
value in #:environment-variables argument.

Change-Id: I102bfe5feba1ebb349a0cde1c987c0c10ebbab7a
Signed-off-by: Ludovic Courtès &lt;ludo@gnu.org&gt;
</span></span></td><td>Sergio Pastor Pérez</td></tr>
<tr><td><span title='2023-09-17 15:31:03 +0200'>2023-09-17</span></td><td><a href='/guix/commit/gnu/services/syncthing.scm?id=944c1b62a1b36d6383b8e902f1a4abbee0165e34'>services: syncthing: Ensure that service runs after mounting home directories.</a><span class='msg-avail'>...<span class='msg-tooltip'>Sometimes `syncthing-service-type' fails during startup because it tries
to read configuration files from the user's home directory:

Failure on home directory: mkdir /home/xyz/.config: permission denied

This patch adds `user-processes' to the shepherd service requirements to
ensure that `user-homes' is fired before `syncthing' tries to read data
from the home directory.

* gnu/services/syncthing.scm (syncthing-shepherd-service): add
`user-processes' to requirements

Signed-off-by: Ludovic Courtès &lt;ludo@gnu.org&gt;
</span></span></td><td>Adam Maleszka</td></tr>
<tr><td><span title='2023-08-20 22:48:48 +0200'>2023-08-20</span></td><td><a href='/guix/commit/gnu/services/syncthing.scm?id=7605c01fccb20b387f5a0d98d6b81074b3039e23'>home: services: Add Syncthing.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/home/services/syncthing.scm: New file.
* gnu/local.mk (GNU_SYSTEM_MODULES): Add it.
* gnu/services/syncthing.scm (&lt;syncthing-configuration&gt;)[home-service?]:
New field.
Adjust 'provision' and 'requirement' depending on 'home-service?', and
likewise for #:user and #:group.
Use 'filter' + 'negate' instead of 'remove'.
* doc/guix.texi (Networking Services): Add note and cross-reference to
"Networking Home Services".
(Networking Home Services): New node.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2023-08-20 22:48:39 +0200'>2023-08-20</span></td><td><a href='/guix/commit/gnu/services/syncthing.scm?id=c6c8106c65bc1edcbb67e4ccfdc81c01aa4afd5f'>services: syncthing: Use 'match-record'.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/services/syncthing.scm (syncthing-shepherd-service): Use
'match-record-lambda' instead of 'match-lambda'.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2023-08-11 00:50:48 +0200'>2023-08-11</span></td><td><a href='/guix/commit/gnu/services/syncthing.scm?id=56fddefc6de3b0c1f2ccb9559d86ba08d2e429b9'>services: syncthing: Use the new command line syntax.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/services/syncthing.scm (syncthing-shepherd-service): Use the new command line syntax.

Signed-off-by: Ludovic Courtès &lt;ludo@gnu.org&gt;
</span></span></td><td>terramorpha</td></tr>
<tr><td><span title='2021-11-30 01:08:55 +0100'>2021-11-30</span></td><td><a href='/guix/commit/gnu/services/syncthing.scm?id=892f1b7273d57b25940700877a02618fe826cc08'>services: Accept &lt;inferior-package&gt;s in lieu of &lt;package&gt;s.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/services/authentication.scm (fprintd-configuration)
(nslcd-configuration): Substitute file-like objects for package ones.
* gnu/services/cgit.scm (cgit-configuration, opaque-cgit-configuration):
Likewise.
* gnu/services/cups.scm (package-list?, cups-configuration): Likewise.
* gnu/services/dns.scm (verify-knot-configuration)
(ddclient-configuration): Likewise.
* gnu/services/docker.scm (docker-configuration): Likewise.
* gnu/services/file-sharing.scm (transmission-daemon-configuration): Likewise.
* gnu/services/getmail.scm (getmail-configuration): Likewise.
* gnu/services/mail.scm (dovecot-configuration)
(opaque-dovecot-configuration): Likewise.
* gnu/services/messaging.scm (prosody-configuration)
(opaque-prosody-configuration): Likewise.
* gnu/services/monitoring.scm (zabbix-server-configuration)
(zabbix-agent-configuration): Likewise.
* gnu/services/networking.scm (opendht-configuration): Likewise.
* gnu/services/pm.scm (tlp-configuration): Likewise.
* gnu/services/telephony.scm (jami-configuration): Likewise.
* gnu/services/virtualization.scm (libvirt-configuration)
(qemu-guest-agent-configuration): Likewise.
* gnu/services/vpn.scm (openvpn-client-configuration): Likewise.
</span></span></td><td>Tobias Geerinckx-Rice</td></tr>